72761390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{559703}}^1$

素因数の和:559723

約数の個数: 16

約数和(自身を含む): 141045408

約数和(自身を除く): 68284018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 559703, 1119406, 2798515, 5597030, 7276139, 14552278, 36380695, 72761390]

約数ペア:

[(1, 72761390), (2, 36380695), (5, 14552278), (10, 7276139), (13, 5597030), (26, 2798515), (65, 1119406), (130, 559703)]