81484764

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{25819}}^1$

素因数の和:26089

約数の個数: 24

約数和(自身を含む): 190861440

約数和(自身を除く): 109376676

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 25819, 51638, 77457, 103276, 154914, 309828, 6790397, 13580794, 20371191, 27161588, 40742382, 81484764]

約数ペア:

[(1, 81484764), (2, 40742382), (3, 27161588), (4, 20371191), (6, 13580794), (12, 6790397), (263, 309828), (526, 154914), (789, 103276), (1052, 77457), (1578, 51638), (3156, 25819)]