8121372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 21880320

約数和(自身を除く): 13758948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 887, 1308, 1526, 1774, 2289, 2661, 3052, 3548, 4578, 5322, 6209, 9156, 10644, 12418, 18627, 24836, 37254, 74508, 96683, 193366, 290049, 386732, 580098, 676781, 1160196, 1353562, 2030343, 2707124, 4060686, 8121372]

約数ペア:

[(1, 8121372), (2, 4060686), (3, 2707124), (4, 2030343), (6, 1353562), (7, 1160196), (12, 676781), (14, 580098), (21, 386732), (28, 290049), (42, 193366), (84, 96683), (109, 74508), (218, 37254), (327, 24836), (436, 18627), (654, 12418), (763, 10644), (887, 9156), (1308, 6209), (1526, 5322), (1774, 4578), (2289, 3548), (2661, 3052)]