64467986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 112121280

約数和(自身を除く): 47653294

約数列:

[1, 2, 11, 22, 29, 37, 58, 74, 319, 407, 638, 814, 1073, 2146, 2731, 5462, 11803, 23606, 30041, 60082, 79199, 101047, 158398, 202094, 871189, 1111517, 1742378, 2223034, 2930363, 5860726, 32233993, 64467986]

約数ペア:

[(1, 64467986), (2, 32233993), (11, 5860726), (22, 2930363), (29, 2223034), (37, 1742378), (58, 1111517), (74, 871189), (319, 202094), (407, 158398), (638, 101047), (814, 79199), (1073, 60082), (2146, 30041), (2731, 23606), (5462, 11803)]