31214928

素因数分解:

$2^4\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1423}}^1$

素因数の和:1891

約数の個数: 40

約数和(自身を含む): 80871808

約数和(自身を除く): 49656880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 457, 914, 1371, 1423, 1828, 2742, 2846, 3656, 4269, 5484, 5692, 7312, 8538, 10968, 11384, 17076, 21936, 22768, 34152, 68304, 650311, 1300622, 1950933, 2601244, 3901866, 5202488, 7803732, 10404976, 15607464, 31214928]

約数ペア:

[(1, 31214928), (2, 15607464), (3, 10404976), (4, 7803732), (6, 5202488), (8, 3901866), (12, 2601244), (16, 1950933), (24, 1300622), (48, 650311), (457, 68304), (914, 34152), (1371, 22768), (1423, 21936), (1828, 17076), (2742, 11384), (2846, 10968), (3656, 8538), (4269, 7312), (5484, 5692)]