79781642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1699}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 122277600

約数和(自身を除く): 42495958

約数列:

[1, 2, 53, 106, 443, 886, 1699, 3398, 23479, 46958, 90047, 180094, 752657, 1505314, 39890821, 79781642]

約数ペア:

[(1, 79781642), (2, 39890821), (53, 1505314), (106, 752657), (443, 180094), (886, 90047), (1699, 46958), (3398, 23479)]