64094620

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{3613}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 134787744

約数和(自身を除く): 70693124

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 3613, 4435, 7226, 8870, 14452, 17740, 18065, 36130, 72260, 3204731, 6409462, 12818924, 16023655, 32047310, 64094620]

約数ペア:

[(1, 64094620), (2, 32047310), (4, 16023655), (5, 12818924), (10, 6409462), (20, 3204731), (887, 72260), (1774, 36130), (3548, 18065), (3613, 17740), (4435, 14452), (7226, 8870)]