77131856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{283573}}^1$

素因数の和:283598

約数の個数: 20

約数和(自身を含む): 158234292

約数和(自身を除く): 81102436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 283573, 567146, 1134292, 2268584, 4537168, 4820741, 9641482, 19282964, 38565928, 77131856]

約数ペア:

[(1, 77131856), (2, 38565928), (4, 19282964), (8, 9641482), (16, 4820741), (17, 4537168), (34, 2268584), (68, 1134292), (136, 567146), (272, 283573)]