57331352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 121806720

約数和(自身を除く): 64475368

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 188, 296, 317, 376, 481, 611, 634, 962, 1222, 1268, 1739, 1924, 2444, 2536, 3478, 3848, 4121, 4888, 6956, 8242, 11729, 13912, 14899, 16484, 22607, 23458, 29798, 32968, 45214, 46916, 59596, 90428, 93832, 119192, 152477, 180856, 193687, 304954, 387374, 551263, 609908, 774748, 1102526, 1219816, 1549496, 2205052, 4410104, 7166419, 14332838, 28665676, 57331352]

約数ペア:

[(1, 57331352), (2, 28665676), (4, 14332838), (8, 7166419), (13, 4410104), (26, 2205052), (37, 1549496), (47, 1219816), (52, 1102526), (74, 774748), (94, 609908), (104, 551263), (148, 387374), (188, 304954), (296, 193687), (317, 180856), (376, 152477), (481, 119192), (611, 93832), (634, 90428), (962, 59596), (1222, 46916), (1268, 45214), (1739, 32968), (1924, 29798), (2444, 23458), (2536, 22607), (3478, 16484), (3848, 14899), (4121, 13912), (4888, 11729), (6956, 8242)]