64478770

素因数分解:

$2^1\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{3491}}^1$

素因数の和:5345

約数の個数: 16

約数和(自身を含む): 116157888

約数和(自身を除く): 51679118

約数列:

[1, 2, 5, 10, 1847, 3491, 3694, 6982, 9235, 17455, 18470, 34910, 6447877, 12895754, 32239385, 64478770]

約数ペア:

[(1, 64478770), (2, 32239385), (5, 12895754), (10, 6447877), (1847, 34910), (3491, 18470), (3694, 17455), (6982, 9235)]