78143286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{4157}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 169047648

約数和(自身を除く): 90904362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 3133, 4157, 6266, 8314, 9399, 12471, 18798, 24942, 54041, 108082, 162123, 324246, 1001837, 2003674, 3005511, 6011022, 13023881, 26047762, 39071643, 78143286]

約数ペア:

[(1, 78143286), (2, 39071643), (3, 26047762), (6, 13023881), (13, 6011022), (26, 3005511), (39, 2003674), (78, 1001837), (241, 324246), (482, 162123), (723, 108082), (1446, 54041), (3133, 24942), (4157, 18798), (6266, 12471), (8314, 9399)]