31490832

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 81654496

約数和(自身を除く): 50163664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2137, 2456, 3684, 4274, 4912, 6411, 7368, 8548, 12822, 14736, 17096, 25644, 34192, 51288, 102576, 656059, 1312118, 1968177, 2624236, 3936354, 5248472, 7872708, 10496944, 15745416, 31490832]

約数ペア:

[(1, 31490832), (2, 15745416), (3, 10496944), (4, 7872708), (6, 5248472), (8, 3936354), (12, 2624236), (16, 1968177), (24, 1312118), (48, 656059), (307, 102576), (614, 51288), (921, 34192), (1228, 25644), (1842, 17096), (2137, 14736), (2456, 12822), (3684, 8548), (4274, 7368), (4912, 6411)]