80815686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5077}}^1$

素因数の和:5468

約数の個数: 32

約数和(自身を含む): 185245440

約数和(自身を除く): 104429754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 2274, 2653, 5077, 5306, 7959, 10154, 15231, 15918, 30462, 35539, 71078, 106617, 213234, 1924183, 3848366, 5772549, 11545098, 13469281, 26938562, 40407843, 80815686]

約数ペア:

[(1, 80815686), (2, 40407843), (3, 26938562), (6, 13469281), (7, 11545098), (14, 5772549), (21, 3848366), (42, 1924183), (379, 213234), (758, 106617), (1137, 71078), (2274, 35539), (2653, 30462), (5077, 15918), (5306, 15231), (7959, 10154)]