78590746

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1666

約数の個数: 24

約数和(自身を含む): 128551644

約数和(自身を除く): 49960898

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 1481, 2041, 2962, 4082, 19253, 26533, 38506, 53066, 232517, 250289, 465034, 500578, 3022721, 6045442, 39295373, 78590746]

約数ペア:

[(1, 78590746), (2, 39295373), (13, 6045442), (26, 3022721), (157, 500578), (169, 465034), (314, 250289), (338, 232517), (1481, 53066), (2041, 38506), (2962, 26533), (4082, 19253)]