87756152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2221}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 179982000

約数和(自身を除く): 92225848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 449, 898, 1796, 2221, 3592, 4442, 4939, 8884, 9878, 17768, 19756, 24431, 39512, 48862, 97724, 195448, 997229, 1994458, 3988916, 7977832, 10969519, 21939038, 43878076, 87756152]

約数ペア:

[(1, 87756152), (2, 43878076), (4, 21939038), (8, 10969519), (11, 7977832), (22, 3988916), (44, 1994458), (88, 997229), (449, 195448), (898, 97724), (1796, 48862), (2221, 39512), (3592, 24431), (4442, 19756), (4939, 17768), (8884, 9878)]