64918988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5857}}^1$

素因数の和:6041

約数の個数: 24

約数和(自身を含む): 121049712

約数和(自身を除く): 56130724

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 2771, 5542, 5857, 11084, 11714, 23428, 99569, 199138, 398276, 954691, 1909382, 3818764, 16229747, 32459494, 64918988]

約数ペア:

[(1, 64918988), (2, 32459494), (4, 16229747), (17, 3818764), (34, 1909382), (68, 954691), (163, 398276), (326, 199138), (652, 99569), (2771, 23428), (5542, 11714), (5857, 11084)]