78811398

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{38747}}^1$

素因数の和:38868

約数の個数: 24

約数和(自身を含む): 172273608

約数和(自身を除く): 93462210

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 38747, 77494, 116241, 232482, 348723, 697446, 4378411, 8756822, 13135233, 26270466, 39405699, 78811398]

約数ペア:

[(1, 78811398), (2, 39405699), (3, 26270466), (6, 13135233), (9, 8756822), (18, 4378411), (113, 697446), (226, 348723), (339, 232482), (678, 116241), (1017, 77494), (2034, 38747)]