75840556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2689}}^1$

素因数の和:3345

約数の個数: 24

約数和(自身を含む): 145066320

約数和(自身を除く): 69225764

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 2689, 5378, 7051, 10756, 14102, 28204, 29579, 59158, 118316, 1723649, 3447298, 6894596, 18960139, 37920278, 75840556]

約数ペア:

[(1, 75840556), (2, 37920278), (4, 18960139), (11, 6894596), (22, 3447298), (44, 1723649), (641, 118316), (1282, 59158), (2564, 29579), (2689, 28204), (5378, 14102), (7051, 10756)]