64772090

素因数分解:

$2^1\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{2647}}^1$

素因数の和:5101

約数の個数: 16

約数和(自身を含む): 116681472

約数和(自身を除く): 51909382

約数列:

[1, 2, 5, 10, 2447, 2647, 4894, 5294, 12235, 13235, 24470, 26470, 6477209, 12954418, 32386045, 64772090]

約数ペア:

[(1, 64772090), (2, 32386045), (5, 12954418), (10, 6477209), (2447, 26470), (2647, 24470), (4894, 13235), (5294, 12235)]