65379916

素因数分解:

$2^2\times 7^3\times {\mathrm{47653}}^1$

素因数の和:47678

約数の個数: 24

約数和(自身を含む): 133431200

約数和(自身を除く): 68051284

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 47653, 95306, 190612, 333571, 667142, 1334284, 2334997, 4669994, 9339988, 16344979, 32689958, 65379916]

約数ペア:

[(1, 65379916), (2, 32689958), (4, 16344979), (7, 9339988), (14, 4669994), (28, 2334997), (49, 1334284), (98, 667142), (196, 333571), (343, 190612), (686, 95306), (1372, 47653)]