81591276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523021}}^1$

素因数の和:523041

約数の個数: 24

約数和(自身を含む): 205024624

約数和(自身を除く): 123433348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 523021, 1046042, 1569063, 2092084, 3138126, 6276252, 6799273, 13598546, 20397819, 27197092, 40795638, 81591276]

約数ペア:

[(1, 81591276), (2, 40795638), (3, 27197092), (4, 20397819), (6, 13598546), (12, 6799273), (13, 6276252), (26, 3138126), (39, 2092084), (52, 1569063), (78, 1046042), (156, 523021)]