56837872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 137213440

約数和(自身を除く): 80375568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 379, 412, 721, 728, 758, 824, 1339, 1442, 1456, 1516, 1648, 2653, 2678, 2884, 3032, 4927, 5306, 5356, 5768, 6064, 9373, 9854, 10612, 10712, 11536, 18746, 19708, 21224, 21424, 34489, 37492, 39037, 39416, 42448, 68978, 74984, 78074, 78832, 137956, 149968, 156148, 273259, 275912, 312296, 507481, 546518, 551824, 624592, 1014962, 1093036, 2029924, 2186072, 3552367, 4059848, 4372144, 7104734, 8119696, 14209468, 28418936, 56837872]

約数ペア:

[(1, 56837872), (2, 28418936), (4, 14209468), (7, 8119696), (8, 7104734), (13, 4372144), (14, 4059848), (16, 3552367), (26, 2186072), (28, 2029924), (52, 1093036), (56, 1014962), (91, 624592), (103, 551824), (104, 546518), (112, 507481), (182, 312296), (206, 275912), (208, 273259), (364, 156148), (379, 149968), (412, 137956), (721, 78832), (728, 78074), (758, 74984), (824, 68978), (1339, 42448), (1442, 39416), (1456, 39037), (1516, 37492), (1648, 34489), (2653, 21424), (2678, 21224), (2884, 19708), (3032, 18746), (4927, 11536), (5306, 10712), (5356, 10612), (5768, 9854), (6064, 9373)]