70128812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7451}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 132913872

約数和(自身を除く): 62785060

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 7451, 9412, 14902, 29804, 96863, 193726, 387452, 1348631, 2697262, 5394524, 17532203, 35064406, 70128812]

約数ペア:

[(1, 70128812), (2, 35064406), (4, 17532203), (13, 5394524), (26, 2697262), (52, 1348631), (181, 387452), (362, 193726), (724, 96863), (2353, 29804), (4706, 14902), (7451, 9412)]