81074502

素因数分解:

$2^1\times 3^2\times {\mathrm{1949}}^1\times {\mathrm{2311}}^1$

素因数の和:4268

約数の個数: 24

約数和(自身を含む): 175827600

約数和(自身を除く): 94753098

約数列:

[1, 2, 3, 6, 9, 18, 1949, 2311, 3898, 4622, 5847, 6933, 11694, 13866, 17541, 20799, 35082, 41598, 4504139, 9008278, 13512417, 27024834, 40537251, 81074502]

約数ペア:

[(1, 81074502), (2, 40537251), (3, 27024834), (6, 13512417), (9, 9008278), (18, 4504139), (1949, 41598), (2311, 35082), (3898, 20799), (4622, 17541), (5847, 13866), (6933, 11694)]