68953136

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13099}}^1$

素因数の和:13161

約数の個数: 40

約数和(自身を含む): 155942400

約数和(自身を除く): 86989264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13099, 26198, 52396, 91693, 104792, 183386, 209584, 366772, 615653, 733544, 1231306, 1467088, 2462612, 4309571, 4925224, 8619142, 9850448, 17238284, 34476568, 68953136]

約数ペア:

[(1, 68953136), (2, 34476568), (4, 17238284), (7, 9850448), (8, 8619142), (14, 4925224), (16, 4309571), (28, 2462612), (47, 1467088), (56, 1231306), (94, 733544), (112, 615653), (188, 366772), (329, 209584), (376, 183386), (658, 104792), (752, 91693), (1316, 52396), (2632, 26198), (5264, 13099)]