57737648

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83921}}^1$

素因数の和:83972

約数の個数: 20

約数和(自身を含む): 114469608

約数和(自身を除く): 56731960

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 83921, 167842, 335684, 671368, 1342736, 3608603, 7217206, 14434412, 28868824, 57737648]

約数ペア:

[(1, 57737648), (2, 28868824), (4, 14434412), (8, 7217206), (16, 3608603), (43, 1342736), (86, 671368), (172, 335684), (344, 167842), (688, 83921)]