74451619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 90326016

約数和(自身を除く): 15874397

約数列:

[1, 11, 17, 43, 47, 187, 197, 473, 517, 731, 799, 2021, 2167, 3349, 8041, 8471, 8789, 9259, 22231, 34357, 36839, 93181, 101849, 144007, 157403, 377927, 398137, 1584077, 1731433, 4379507, 6768329, 74451619]

約数ペア:

[(1, 74451619), (11, 6768329), (17, 4379507), (43, 1731433), (47, 1584077), (187, 398137), (197, 377927), (473, 157403), (517, 144007), (731, 101849), (799, 93181), (2021, 36839), (2167, 34357), (3349, 22231), (8041, 9259), (8471, 8789)]