66271518

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{69467}}^1$

素因数の和:69528

約数の個数: 24

約数和(自身を含む): 146299608

約数和(自身を除く): 80028090

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 69467, 138934, 208401, 416802, 625203, 1250406, 3681751, 7363502, 11045253, 22090506, 33135759, 66271518]

約数ペア:

[(1, 66271518), (2, 33135759), (3, 22090506), (6, 11045253), (9, 7363502), (18, 3681751), (53, 1250406), (106, 625203), (159, 416802), (318, 208401), (477, 138934), (954, 69467)]