31384098

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{8423}}^1$

素因数の和:8460

約数の個数: 40

約数和(自身を含む): 73389888

約数和(自身を除く): 42005790

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 8423, 16846, 25269, 50538, 75807, 151614, 193729, 227421, 387458, 454842, 581187, 682263, 1162374, 1364526, 1743561, 3487122, 5230683, 10461366, 15692049, 31384098]

約数ペア:

[(1, 31384098), (2, 15692049), (3, 10461366), (6, 5230683), (9, 3487122), (18, 1743561), (23, 1364526), (27, 1162374), (46, 682263), (54, 581187), (69, 454842), (81, 387458), (138, 227421), (162, 193729), (207, 151614), (414, 75807), (621, 50538), (1242, 25269), (1863, 16846), (3726, 8423)]