78885044

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{25847}}^1$

素因数の和:25967

約数の個数: 24

約数和(自身を含む): 159223680

約数和(自身を除く): 80338636

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 25847, 51694, 103388, 180929, 361858, 723716, 2817323, 5634646, 11269292, 19721261, 39442522, 78885044]

約数ペア:

[(1, 78885044), (2, 39442522), (4, 19721261), (7, 11269292), (14, 5634646), (28, 2817323), (109, 723716), (218, 361858), (436, 180929), (763, 103388), (1526, 51694), (3052, 25847)]