78128233856

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{941}}^1$

素因数の和:1412

約数の個数: 128

約数和(自身を含む): 163865496960

約数和(自身を除く): 85737263104

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 188, 296, 373, 376, 592, 746, 752, 941, 1184, 1492, 1504, 1739, 1882, 2368, 2984, 3008, 3478, 3764, 4736, 5968, 6016, 6956, 7528, 11936, 13801, 13912, 15056, 17531, 23872, 27602, 27824, 30112, 34817, 35062, 44227, 47744, 55204, 55648, 60224, 69634, 70124, 88454, 110408, 111296, 120448, 139268, 140248, 176908, 220816, 222592, 278536, 280496, 350993, 353816, 441632, 557072, 560992, 648647, 701986, 707632, 883264, 1114144, 1121984, 1297294, 1403972, 1415264, 1636399, 1766528, 2228288, 2243968, 2594588, 2807944, 2830528, 3272798, 4456576, 5189176, 5615888, 5661056, 6545596, 10378352, 11231776, 12986741, 13091192, 16496671, 20756704, 22463552, 25973482, 26182384, 32993342, 41513408, 44927104, 51946964, 52364768, 65986684, 83026816, 103893928, 104729536, 131973368, 207787856, 209459072, 263946736, 415575712, 527893472, 610376827, 831151424, 1055786944, 1220753654, 1662302848, 2111573888, 2441507308, 4883014616, 9766029232, 19532058464, 39064116928, 78128233856]

約数ペア:

[(1, 78128233856), (2, 39064116928), (4, 19532058464), (8, 9766029232), (16, 4883014616), (32, 2441507308), (37, 2111573888), (47, 1662302848), (64, 1220753654), (74, 1055786944), (94, 831151424), (128, 610376827), (148, 527893472), (188, 415575712), (296, 263946736), (373, 209459072), (376, 207787856), (592, 131973368), (746, 104729536), (752, 103893928), (941, 83026816), (1184, 65986684), (1492, 52364768), (1504, 51946964), (1739, 44927104), (1882, 41513408), (2368, 32993342), (2984, 26182384), (3008, 25973482), (3478, 22463552), (3764, 20756704), (4736, 16496671), (5968, 13091192), (6016, 12986741), (6956, 11231776), (7528, 10378352), (11936, 6545596), (13801, 5661056), (13912, 5615888), (15056, 5189176), (17531, 4456576), (23872, 3272798), (27602, 2830528), (27824, 2807944), (30112, 2594588), (34817, 2243968), (35062, 2228288), (44227, 1766528), (47744, 1636399), (55204, 1415264), (55648, 1403972), (60224, 1297294), (69634, 1121984), (70124, 1114144), (88454, 883264), (110408, 707632), (111296, 701986), (120448, 648647), (139268, 560992), (140248, 557072), (176908, 441632), (220816, 353816), (222592, 350993), (278536, 280496)]