31242822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1523}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 67592448

約数和(自身を除く): 36349626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1523, 1578, 3046, 3419, 4569, 6838, 9138, 10257, 19799, 20514, 39598, 59397, 118794, 400549, 801098, 1201647, 2403294, 5207137, 10414274, 15621411, 31242822]

約数ペア:

[(1, 31242822), (2, 15621411), (3, 10414274), (6, 5207137), (13, 2403294), (26, 1201647), (39, 801098), (78, 400549), (263, 118794), (526, 59397), (789, 39598), (1523, 20514), (1578, 19799), (3046, 10257), (3419, 9138), (4569, 6838)]