72880666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{10159}}^1$

素因数の和:10389

約数の個数: 16

約数和(自身を含む): 116311680

約数和(自身を除く): 43431014

約数列:

[1, 2, 17, 34, 211, 422, 3587, 7174, 10159, 20318, 172703, 345406, 2143549, 4287098, 36440333, 72880666]

約数ペア:

[(1, 72880666), (2, 36440333), (17, 4287098), (34, 2143549), (211, 345406), (422, 172703), (3587, 20318), (7174, 10159)]