81004452

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{10531}}^1$

素因数の和:11179

約数の個数: 24

約数和(自身を含む): 189323232

約数和(自身を除く): 108318780

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2564, 3846, 7692, 10531, 21062, 31593, 42124, 63186, 126372, 6750371, 13500742, 20251113, 27001484, 40502226, 81004452]

約数ペア:

[(1, 81004452), (2, 40502226), (3, 27001484), (4, 20251113), (6, 13500742), (12, 6750371), (641, 126372), (1282, 63186), (1923, 42124), (2564, 31593), (3846, 21062), (7692, 10531)]