71255938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{11467}}^1$

素因数の和:11721

約数の個数: 16

約数和(自身を含む): 115597440

約数和(自身を除く): 44341502

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 11467, 22934, 149071, 298142, 2740613, 5481226, 35627969, 71255938]

約数ペア:

[(1, 71255938), (2, 35627969), (13, 5481226), (26, 2740613), (239, 298142), (478, 149071), (3107, 22934), (6214, 11467)]