81319738304

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5381}}^1$

素因数の和:5547

約数の個数: 168

約数和(自身を含む): 193243078080

約数和(自身を除く): 111923339776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 79, 98, 112, 122, 158, 196, 224, 244, 316, 392, 427, 448, 488, 553, 632, 784, 854, 976, 1106, 1264, 1568, 1708, 1952, 2212, 2528, 2989, 3136, 3416, 3871, 3904, 4424, 4819, 5056, 5381, 5978, 6832, 7742, 8848, 9638, 10762, 11956, 13664, 15484, 17696, 19276, 21524, 23912, 27328, 30968, 33733, 35392, 37667, 38552, 43048, 47824, 61936, 67466, 75334, 77104, 86096, 95648, 123872, 134932, 150668, 154208, 172192, 191296, 236131, 247744, 263669, 269864, 301336, 308416, 328241, 344384, 425099, 472262, 527338, 539728, 602672, 656482, 850198, 944524, 1054676, 1079456, 1205344, 1312964, 1700396, 1889048, 2109352, 2158912, 2297687, 2410688, 2625928, 2975693, 3400792, 3778096, 4218704, 4595374, 5251856, 5951386, 6801584, 7556192, 8437408, 9190748, 10503712, 11902772, 13603168, 15112384, 16083809, 16874816, 18381496, 20829851, 21007424, 23805544, 25931039, 27206336, 32167618, 36762992, 41659702, 47611088, 51862078, 64335236, 73525984, 83319404, 95222176, 103724156, 128670472, 147051968, 166638808, 181517273, 190444352, 207448312, 257340944, 333277616, 363034546, 414896624, 514681888, 666555232, 726069092, 829793248, 1029363776, 1270620911, 1333110464, 1452138184, 1659586496, 2541241822, 2904276368, 5082483644, 5808552736, 10164967288, 11617105472, 20329934576, 40659869152, 81319738304]

約数ペア:

[(1, 81319738304), (2, 40659869152), (4, 20329934576), (7, 11617105472), (8, 10164967288), (14, 5808552736), (16, 5082483644), (28, 2904276368), (32, 2541241822), (49, 1659586496), (56, 1452138184), (61, 1333110464), (64, 1270620911), (79, 1029363776), (98, 829793248), (112, 726069092), (122, 666555232), (158, 514681888), (196, 414896624), (224, 363034546), (244, 333277616), (316, 257340944), (392, 207448312), (427, 190444352), (448, 181517273), (488, 166638808), (553, 147051968), (632, 128670472), (784, 103724156), (854, 95222176), (976, 83319404), (1106, 73525984), (1264, 64335236), (1568, 51862078), (1708, 47611088), (1952, 41659702), (2212, 36762992), (2528, 32167618), (2989, 27206336), (3136, 25931039), (3416, 23805544), (3871, 21007424), (3904, 20829851), (4424, 18381496), (4819, 16874816), (5056, 16083809), (5381, 15112384), (5978, 13603168), (6832, 11902772), (7742, 10503712), (8848, 9190748), (9638, 8437408), (10762, 7556192), (11956, 6801584), (13664, 5951386), (15484, 5251856), (17696, 4595374), (19276, 4218704), (21524, 3778096), (23912, 3400792), (27328, 2975693), (30968, 2625928), (33733, 2410688), (35392, 2297687), (37667, 2158912), (38552, 2109352), (43048, 1889048), (47824, 1700396), (61936, 1312964), (67466, 1205344), (75334, 1079456), (77104, 1054676), (86096, 944524), (95648, 850198), (123872, 656482), (134932, 602672), (150668, 539728), (154208, 527338), (172192, 472262), (191296, 425099), (236131, 344384), (247744, 328241), (263669, 308416), (269864, 301336)]