56638376

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 108103680

約数和(自身を除く): 51465304

約数列:

[1, 2, 4, 8, 101, 191, 202, 367, 382, 404, 734, 764, 808, 1468, 1528, 2936, 19291, 37067, 38582, 70097, 74134, 77164, 140194, 148268, 154328, 280388, 296536, 560776, 7079797, 14159594, 28319188, 56638376]

約数ペア:

[(1, 56638376), (2, 28319188), (4, 14159594), (8, 7079797), (101, 560776), (191, 296536), (202, 280388), (367, 154328), (382, 148268), (404, 140194), (734, 77164), (764, 74134), (808, 70097), (1468, 38582), (1528, 37067), (2936, 19291)]