85854316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{809}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 154178640

約数和(自身を除く): 68324324

約数列:

[1, 2, 4, 43, 86, 172, 617, 809, 1234, 1618, 2468, 3236, 26531, 34787, 53062, 69574, 106124, 139148, 499153, 998306, 1996612, 21463579, 42927158, 85854316]

約数ペア:

[(1, 85854316), (2, 42927158), (4, 21463579), (43, 1996612), (86, 998306), (172, 499153), (617, 139148), (809, 106124), (1234, 69574), (1618, 53062), (2468, 34787), (3236, 26531)]