71863090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{552793}}^1$

素因数の和:552813

約数の個数: 16

約数和(自身を含む): 139304088

約数和(自身を除く): 67440998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 552793, 1105586, 2763965, 5527930, 7186309, 14372618, 35931545, 71863090]

約数ペア:

[(1, 71863090), (2, 35931545), (5, 14372618), (10, 7186309), (13, 5527930), (26, 2763965), (65, 1105586), (130, 552793)]