68264650

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{31751}}^1$

素因数の和:31806

約数の個数: 24

約数和(自身を含む): 129929184

約数和(自身を除く): 61664534

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 31751, 63502, 158755, 317510, 793775, 1365293, 1587550, 2730586, 6826465, 13652930, 34132325, 68264650]

約数ペア:

[(1, 68264650), (2, 34132325), (5, 13652930), (10, 6826465), (25, 2730586), (43, 1587550), (50, 1365293), (86, 793775), (215, 317510), (430, 158755), (1075, 63502), (2150, 31751)]