66519284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9203}}^1$

素因数の和:9359

約数の個数: 24

約数和(自身を含む): 126278880

約数和(自身を除く): 59759596

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 9203, 18406, 36812, 119639, 239278, 478556, 1279217, 2558434, 5116868, 16629821, 33259642, 66519284]

約数ペア:

[(1, 66519284), (2, 33259642), (4, 16629821), (13, 5116868), (26, 2558434), (52, 1279217), (139, 478556), (278, 239278), (556, 119639), (1807, 36812), (3614, 18406), (7228, 9203)]