64818992

素因数分解:

$2^4\times 7^1\times {\mathrm{578741}}^1$

素因数の和:578756

約数の個数: 20

約数和(自身を含む): 143528016

約数和(自身を除く): 78709024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 578741, 1157482, 2314964, 4051187, 4629928, 8102374, 9259856, 16204748, 32409496, 64818992]

約数ペア:

[(1, 64818992), (2, 32409496), (4, 16204748), (7, 9259856), (8, 8102374), (14, 4629928), (16, 4051187), (28, 2314964), (56, 1157482), (112, 578741)]