78979974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 160932096

約数和(自身を除く): 81952122

約数列:

[1, 2, 3, 6, 71, 142, 213, 397, 426, 467, 794, 934, 1191, 1401, 2382, 2802, 28187, 33157, 56374, 66314, 84561, 99471, 169122, 185399, 198942, 370798, 556197, 1112394, 13163329, 26326658, 39489987, 78979974]

約数ペア:

[(1, 78979974), (2, 39489987), (3, 26326658), (6, 13163329), (71, 1112394), (142, 556197), (213, 370798), (397, 198942), (426, 185399), (467, 169122), (794, 99471), (934, 84561), (1191, 66314), (1401, 56374), (2382, 33157), (2802, 28187)]