64310512

素因数分解:

$2^4\times 7^1\times {\mathrm{574201}}^1$

素因数の和:574216

約数の個数: 20

約数和(自身を含む): 142402096

約数和(自身を除く): 78091584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 574201, 1148402, 2296804, 4019407, 4593608, 8038814, 9187216, 16077628, 32155256, 64310512]

約数ペア:

[(1, 64310512), (2, 32155256), (4, 16077628), (7, 9187216), (8, 8038814), (14, 4593608), (16, 4019407), (28, 2296804), (56, 1148402), (112, 574201)]