80354556

素因数分解:

$2^2\times 3^2\times {\mathrm{2232071}}^1$

素因数の和:2232081

約数の個数: 18

約数和(自身を含む): 203118552

約数和(自身を除く): 122763996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2232071, 4464142, 6696213, 8928284, 13392426, 20088639, 26784852, 40177278, 80354556]

約数ペア:

[(1, 80354556), (2, 40177278), (3, 26784852), (4, 20088639), (6, 13392426), (9, 8928284), (12, 6696213), (18, 4464142), (36, 2232071)]