68570944

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1227

約数の個数: 56

約数和(自身を含む): 148676360

約数和(自身を除く): 80105416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1129, 1168, 1898, 2258, 2336, 3796, 4516, 4672, 7592, 9032, 14677, 15184, 18064, 29354, 30368, 36128, 58708, 60736, 72256, 82417, 117416, 164834, 234832, 329668, 469664, 659336, 939328, 1071421, 1318672, 2142842, 2637344, 4285684, 5274688, 8571368, 17142736, 34285472, 68570944]

約数ペア:

[(1, 68570944), (2, 34285472), (4, 17142736), (8, 8571368), (13, 5274688), (16, 4285684), (26, 2637344), (32, 2142842), (52, 1318672), (64, 1071421), (73, 939328), (104, 659336), (146, 469664), (208, 329668), (292, 234832), (416, 164834), (584, 117416), (832, 82417), (949, 72256), (1129, 60736), (1168, 58708), (1898, 36128), (2258, 30368), (2336, 29354), (3796, 18064), (4516, 15184), (4672, 14677), (7592, 9032)]