64106644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61879}}^1$

素因数の和:61927

約数の個数: 24

約数和(自身を含む): 131680640

約数和(自身を除く): 67573996

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 61879, 123758, 247516, 433153, 866306, 1732612, 2289523, 4579046, 9158092, 16026661, 32053322, 64106644]

約数ペア:

[(1, 64106644), (2, 32053322), (4, 16026661), (7, 9158092), (14, 4579046), (28, 2289523), (37, 1732612), (74, 866306), (148, 433153), (259, 247516), (518, 123758), (1036, 61879)]