31078742

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1415

約数の個数: 16

約数和(自身を含む): 48035040

約数和(自身を除く): 16956298

約数列:

[1, 2, 37, 74, 457, 914, 919, 1838, 16909, 33818, 34003, 68006, 419983, 839966, 15539371, 31078742]

約数ペア:

[(1, 31078742), (2, 15539371), (37, 839966), (74, 419983), (457, 68006), (914, 34003), (919, 33818), (1838, 16909)]