72487584

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 144

約数和(自身を含む): 233906400

約数和(自身を除く): 161418816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1019, 1248, 1368, 1482, 1824, 1872, 1976, 2038, 2223, 2736, 2964, 3057, 3744, 3952, 4076, 4446, 5472, 5928, 6114, 7904, 8152, 8892, 9171, 11856, 12228, 13247, 16304, 17784, 18342, 19361, 23712, 24456, 26494, 32608, 35568, 36684, 38722, 39741, 48912, 52988, 58083, 71136, 73368, 77444, 79482, 97824, 105976, 116166, 119223, 146736, 154888, 158964, 174249, 211952, 232332, 238446, 251693, 293472, 309776, 317928, 348498, 423904, 464664, 476892, 503386, 619552, 635856, 696996, 755079, 929328, 953784, 1006772, 1271712, 1393992, 1510158, 1858656, 1907568, 2013544, 2265237, 2787984, 3020316, 3815136, 4027088, 4530474, 5575968, 6040632, 8054176, 9060948, 12081264, 18121896, 24162528, 36243792, 72487584]

約数ペア:

[(1, 72487584), (2, 36243792), (3, 24162528), (4, 18121896), (6, 12081264), (8, 9060948), (9, 8054176), (12, 6040632), (13, 5575968), (16, 4530474), (18, 4027088), (19, 3815136), (24, 3020316), (26, 2787984), (32, 2265237), (36, 2013544), (38, 1907568), (39, 1858656), (48, 1510158), (52, 1393992), (57, 1271712), (72, 1006772), (76, 953784), (78, 929328), (96, 755079), (104, 696996), (114, 635856), (117, 619552), (144, 503386), (152, 476892), (156, 464664), (171, 423904), (208, 348498), (228, 317928), (234, 309776), (247, 293472), (288, 251693), (304, 238446), (312, 232332), (342, 211952), (416, 174249), (456, 158964), (468, 154888), (494, 146736), (608, 119223), (624, 116166), (684, 105976), (741, 97824), (912, 79482), (936, 77444), (988, 73368), (1019, 71136), (1248, 58083), (1368, 52988), (1482, 48912), (1824, 39741), (1872, 38722), (1976, 36684), (2038, 35568), (2223, 32608), (2736, 26494), (2964, 24456), (3057, 23712), (3744, 19361), (3952, 18342), (4076, 17784), (4446, 16304), (5472, 13247), (5928, 12228), (6114, 11856), (7904, 9171), (8152, 8892)]