67804748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1877}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 129672144

約数和(自身を除く): 61867396

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 1877, 3284, 3754, 7508, 9031, 18062, 20647, 36124, 41294, 82588, 1541017, 3082034, 6164068, 16951187, 33902374, 67804748]

約数ペア:

[(1, 67804748), (2, 33902374), (4, 16951187), (11, 6164068), (22, 3082034), (44, 1541017), (821, 82588), (1642, 41294), (1877, 36124), (3284, 20647), (3754, 18062), (7508, 9031)]