74128338

素因数分解:

$2^1\times 3^3\times {\mathrm{1372747}}^1$

素因数の和:1372758

約数の個数: 16

約数和(自身を含む): 164729760

約数和(自身を除く): 90601422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1372747, 2745494, 4118241, 8236482, 12354723, 24709446, 37064169, 74128338]

約数ペア:

[(1, 74128338), (2, 37064169), (3, 24709446), (6, 12354723), (9, 8236482), (18, 4118241), (27, 2745494), (54, 1372747)]