81378109584

素因数分解:

$2^4\times 3^2\times {\mathrm{565125761}}^1$

素因数の和:565125775

約数の個数: 30

約数和(自身を含む): 227745682086

約数和(自身を除く): 146367572502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 565125761, 1130251522, 1695377283, 2260503044, 3390754566, 4521006088, 5086131849, 6781509132, 9042012176, 10172263698, 13563018264, 20344527396, 27126036528, 40689054792, 81378109584]

約数ペア:

[(1, 81378109584), (2, 40689054792), (3, 27126036528), (4, 20344527396), (6, 13563018264), (8, 10172263698), (9, 9042012176), (12, 6781509132), (16, 5086131849), (18, 4521006088), (24, 3390754566), (36, 2260503044), (48, 1695377283), (72, 1130251522), (144, 565125761)]