31427856

素因数分解:

$2^4\times 3^2\times {\mathrm{218249}}^1$

素因数の和:218263

約数の個数: 30

約数和(自身を含む): 87954750

約数和(自身を除く): 56526894

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218249, 436498, 654747, 872996, 1309494, 1745992, 1964241, 2618988, 3491984, 3928482, 5237976, 7856964, 10475952, 15713928, 31427856]

約数ペア:

[(1, 31427856), (2, 15713928), (3, 10475952), (4, 7856964), (6, 5237976), (8, 3928482), (9, 3491984), (12, 2618988), (16, 1964241), (18, 1745992), (24, 1309494), (36, 872996), (48, 654747), (72, 436498), (144, 218249)]