74258668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{153427}}^1$

素因数の和:153453

約数の個数: 18

約数和(自身を含む): 142841468

約数和(自身を除く): 68582800

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 153427, 306854, 613708, 1687697, 3375394, 6750788, 18564667, 37129334, 74258668]

約数ペア:

[(1, 74258668), (2, 37129334), (4, 18564667), (11, 6750788), (22, 3375394), (44, 1687697), (121, 613708), (242, 306854), (484, 153427)]