90319268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2207}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 170510592

約数和(自身を除く): 80191324

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 2207, 3148, 4414, 8828, 10231, 20462, 28691, 40924, 57382, 114764, 1736909, 3473818, 6947636, 22579817, 45159634, 90319268]

約数ペア:

[(1, 90319268), (2, 45159634), (4, 22579817), (13, 6947636), (26, 3473818), (52, 1736909), (787, 114764), (1574, 57382), (2207, 40924), (3148, 28691), (4414, 20462), (8828, 10231)]