81354096

素因数分解:

$2^4\times 3^2\times {\mathrm{564959}}^1$

素因数の和:564973

約数の個数: 30

約数和(自身を含む): 227678880

約数和(自身を除く): 146324784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564959, 1129918, 1694877, 2259836, 3389754, 4519672, 5084631, 6779508, 9039344, 10169262, 13559016, 20338524, 27118032, 40677048, 81354096]

約数ペア:

[(1, 81354096), (2, 40677048), (3, 27118032), (4, 20338524), (6, 13559016), (8, 10169262), (9, 9039344), (12, 6779508), (16, 5084631), (18, 4519672), (24, 3389754), (36, 2259836), (48, 1694877), (72, 1129918), (144, 564959)]