72497470976

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^3\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 175914490752

約数和(自身を除く): 103417019776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 97, 98, 112, 124, 128, 194, 196, 217, 224, 248, 256, 388, 392, 434, 448, 496, 512, 679, 776, 784, 868, 896, 961, 992, 1358, 1519, 1552, 1568, 1736, 1792, 1922, 1984, 2716, 3007, 3038, 3104, 3136, 3472, 3584, 3844, 3968, 4753, 5432, 6014, 6076, 6208, 6272, 6727, 6944, 7688, 7936, 9506, 10864, 12028, 12152, 12416, 12544, 13454, 13888, 15376, 15872, 19012, 21049, 21728, 24056, 24304, 24832, 25088, 26908, 27776, 29791, 30752, 38024, 42098, 43456, 47089, 48112, 48608, 49664, 53816, 55552, 59582, 61504, 76048, 84196, 86912, 93217, 94178, 96224, 97216, 107632, 111104, 119164, 123008, 147343, 152096, 168392, 173824, 186434, 188356, 192448, 194432, 208537, 215264, 238328, 246016, 294686, 304192, 336784, 347648, 372868, 376712, 384896, 388864, 417074, 430528, 476656, 492032, 589372, 608384, 652519, 673568, 745736, 753424, 769792, 777728, 834148, 861056, 953312, 1178744, 1216768, 1305038, 1347136, 1459759, 1491472, 1506848, 1539584, 1668296, 1722112, 1906624, 2357488, 2433536, 2610076, 2694272, 2889727, 2919518, 2982944, 3013696, 3336592, 3444224, 3813248, 4567633, 4714976, 5220152, 5388544, 5779454, 5839036, 5965888, 6027392, 6673184, 7626496, 9135266, 9429952, 10440304, 10777088, 11558908, 11678072, 11931776, 12054784, 13346368, 15252992, 18270532, 18859904, 20228089, 20880608, 23117816, 23356144, 23863552, 24109568, 26692736, 36541064, 37719808, 40456178, 41761216, 46235632, 46712288, 47727104, 53385472, 73082128, 75439616, 80912356, 83522432, 92471264, 93424576, 106770944, 141596623, 146164256, 161824712, 167044864, 184942528, 186849152, 283193246, 292328512, 323649424, 334089728, 369885056, 373698304, 566386492, 584657024, 647298848, 739770112, 747396608, 1132772984, 1169314048, 1294597696, 1479540224, 2265545968, 2338628096, 2589195392, 4531091936, 5178390784, 9062183872, 10356781568, 18124367744, 36248735488, 72497470976]

約数ペア:

[(1, 72497470976), (2, 36248735488), (4, 18124367744), (7, 10356781568), (8, 9062183872), (14, 5178390784), (16, 4531091936), (28, 2589195392), (31, 2338628096), (32, 2265545968), (49, 1479540224), (56, 1294597696), (62, 1169314048), (64, 1132772984), (97, 747396608), (98, 739770112), (112, 647298848), (124, 584657024), (128, 566386492), (194, 373698304), (196, 369885056), (217, 334089728), (224, 323649424), (248, 292328512), (256, 283193246), (388, 186849152), (392, 184942528), (434, 167044864), (448, 161824712), (496, 146164256), (512, 141596623), (679, 106770944), (776, 93424576), (784, 92471264), (868, 83522432), (896, 80912356), (961, 75439616), (992, 73082128), (1358, 53385472), (1519, 47727104), (1552, 46712288), (1568, 46235632), (1736, 41761216), (1792, 40456178), (1922, 37719808), (1984, 36541064), (2716, 26692736), (3007, 24109568), (3038, 23863552), (3104, 23356144), (3136, 23117816), (3472, 20880608), (3584, 20228089), (3844, 18859904), (3968, 18270532), (4753, 15252992), (5432, 13346368), (6014, 12054784), (6076, 11931776), (6208, 11678072), (6272, 11558908), (6727, 10777088), (6944, 10440304), (7688, 9429952), (7936, 9135266), (9506, 7626496), (10864, 6673184), (12028, 6027392), (12152, 5965888), (12416, 5839036), (12544, 5779454), (13454, 5388544), (13888, 5220152), (15376, 4714976), (15872, 4567633), (19012, 3813248), (21049, 3444224), (21728, 3336592), (24056, 3013696), (24304, 2982944), (24832, 2919518), (25088, 2889727), (26908, 2694272), (27776, 2610076), (29791, 2433536), (30752, 2357488), (38024, 1906624), (42098, 1722112), (43456, 1668296), (47089, 1539584), (48112, 1506848), (48608, 1491472), (49664, 1459759), (53816, 1347136), (55552, 1305038), (59582, 1216768), (61504, 1178744), (76048, 953312), (84196, 861056), (86912, 834148), (93217, 777728), (94178, 769792), (96224, 753424), (97216, 745736), (107632, 673568), (111104, 652519), (119164, 608384), (123008, 589372), (147343, 492032), (152096, 476656), (168392, 430528), (173824, 417074), (186434, 388864), (188356, 384896), (192448, 376712), (194432, 372868), (208537, 347648), (215264, 336784), (238328, 304192), (246016, 294686)]