71862830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{552791}}^1$

素因数の和:552811

約数の個数: 16

約数和(自身を含む): 139303584

約数和(自身を除く): 67440754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 552791, 1105582, 2763955, 5527910, 7186283, 14372566, 35931415, 71862830]

約数ペア:

[(1, 71862830), (2, 35931415), (5, 14372566), (10, 7186283), (13, 5527910), (26, 2763955), (65, 1105582), (130, 552791)]