86647908

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{81131}}^1$

素因数の和:81227

約数の個数: 24

約数和(自身を含む): 204452640

約数和(自身を除く): 117804732

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 81131, 162262, 243393, 324524, 486786, 973572, 7220659, 14441318, 21661977, 28882636, 43323954, 86647908]

約数ペア:

[(1, 86647908), (2, 43323954), (3, 28882636), (4, 21661977), (6, 14441318), (12, 7220659), (89, 973572), (178, 486786), (267, 324524), (356, 243393), (534, 162262), (1068, 81131)]