79540526

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1860

約数の個数: 24

約数和(自身を含む): 130200840

約数和(自身を除く): 50660314

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 1693, 1807, 3386, 3614, 22009, 23491, 44018, 46982, 235327, 286117, 470654, 572234, 3059251, 6118502, 39770263, 79540526]

約数ペア:

[(1, 79540526), (2, 39770263), (13, 6118502), (26, 3059251), (139, 572234), (169, 470654), (278, 286117), (338, 235327), (1693, 46982), (1807, 44018), (3386, 23491), (3614, 22009)]