81360792

素因数分解:

$2^3\times 3^2\times {\mathrm{1130011}}^1$

素因数の和:1130023

約数の個数: 24

約数和(自身を含む): 220352340

約数和(自身を除く): 138991548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1130011, 2260022, 3390033, 4520044, 6780066, 9040088, 10170099, 13560132, 20340198, 27120264, 40680396, 81360792]

約数ペア:

[(1, 81360792), (2, 40680396), (3, 27120264), (4, 20340198), (6, 13560132), (8, 10170099), (9, 9040088), (12, 6780066), (18, 4520044), (24, 3390033), (36, 2260022), (72, 1130011)]