57019664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 126658560

約数和(自身を除く): 69638896

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 239, 248, 296, 403, 478, 481, 496, 592, 806, 956, 962, 1147, 1612, 1912, 1924, 2294, 3107, 3224, 3824, 3848, 4588, 6214, 6448, 7409, 7696, 8843, 9176, 12428, 14818, 14911, 17686, 18352, 24856, 29636, 29822, 35372, 49712, 59272, 59644, 70744, 96317, 114959, 118544, 119288, 141488, 192634, 229918, 238576, 274133, 385268, 459836, 548266, 770536, 919672, 1096532, 1541072, 1839344, 2193064, 3563729, 4386128, 7127458, 14254916, 28509832, 57019664]

約数ペア:

[(1, 57019664), (2, 28509832), (4, 14254916), (8, 7127458), (13, 4386128), (16, 3563729), (26, 2193064), (31, 1839344), (37, 1541072), (52, 1096532), (62, 919672), (74, 770536), (104, 548266), (124, 459836), (148, 385268), (208, 274133), (239, 238576), (248, 229918), (296, 192634), (403, 141488), (478, 119288), (481, 118544), (496, 114959), (592, 96317), (806, 70744), (956, 59644), (962, 59272), (1147, 49712), (1612, 35372), (1912, 29822), (1924, 29636), (2294, 24856), (3107, 18352), (3224, 17686), (3824, 14911), (3848, 14818), (4588, 12428), (6214, 9176), (6448, 8843), (7409, 7696)]