74558787

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 108972864

約数和(自身を除く): 34414077

約数列:

[1, 3, 17, 41, 51, 123, 181, 197, 543, 591, 697, 2091, 3077, 3349, 7421, 8077, 9231, 10047, 22263, 24231, 35657, 106971, 126157, 137309, 378471, 411927, 606169, 1461937, 1818507, 4385811, 24852929, 74558787]

約数ペア:

[(1, 74558787), (3, 24852929), (17, 4385811), (41, 1818507), (51, 1461937), (123, 606169), (181, 411927), (197, 378471), (543, 137309), (591, 126157), (697, 106971), (2091, 35657), (3077, 24231), (3349, 22263), (7421, 10047), (8077, 9231)]