86411390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{51131}}^1$

素因数の和:51164

約数の個数: 24

約数和(自身を含む): 168428808

約数和(自身を除く): 82017418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 51131, 102262, 255655, 511310, 664703, 1329406, 3323515, 6647030, 8641139, 17282278, 43205695, 86411390]

約数ペア:

[(1, 86411390), (2, 43205695), (5, 17282278), (10, 8641139), (13, 6647030), (26, 3323515), (65, 1329406), (130, 664703), (169, 511310), (338, 255655), (845, 102262), (1690, 51131)]