49681964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 90384000

約数和(自身を除く): 40702036

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 2689, 4619, 5378, 9238, 10756, 18476, 83359, 166718, 333436, 400661, 801322, 1602644, 12420491, 24840982, 49681964]

約数ペア:

[(1, 49681964), (2, 24840982), (4, 12420491), (31, 1602644), (62, 801322), (124, 400661), (149, 333436), (298, 166718), (596, 83359), (2689, 18476), (4619, 10756), (5378, 9238)]