68231306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 122242176

約数和(自身を除く): 54010870

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 3911, 7822, 8723, 17446, 43021, 50843, 86042, 101686, 238571, 477142, 559273, 1118546, 2624281, 3101423, 5248562, 6202846, 34115653, 68231306]

約数ペア:

[(1, 68231306), (2, 34115653), (11, 6202846), (13, 5248562), (22, 3101423), (26, 2624281), (61, 1118546), (122, 559273), (143, 477142), (286, 238571), (671, 101686), (793, 86042), (1342, 50843), (1586, 43021), (3911, 17446), (7822, 8723)]