57261828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{659}}^1$

素因数の和:1236

約数の個数: 48

約数和(自身を含む): 144365760

約数和(自身を除く): 87103932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 557, 659, 1114, 1318, 1671, 1977, 2228, 2636, 3342, 3954, 6684, 7241, 7908, 8567, 14482, 17134, 21723, 25701, 28964, 34268, 43446, 51402, 86892, 102804, 367063, 734126, 1101189, 1468252, 2202378, 4404756, 4771819, 9543638, 14315457, 19087276, 28630914, 57261828]

約数ペア:

[(1, 57261828), (2, 28630914), (3, 19087276), (4, 14315457), (6, 9543638), (12, 4771819), (13, 4404756), (26, 2202378), (39, 1468252), (52, 1101189), (78, 734126), (156, 367063), (557, 102804), (659, 86892), (1114, 51402), (1318, 43446), (1671, 34268), (1977, 28964), (2228, 25701), (2636, 21723), (3342, 17134), (3954, 14482), (6684, 8567), (7241, 7908)]