74438223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 35047857

約数列:

[1, 3, 17, 31, 51, 93, 197, 239, 527, 591, 717, 1581, 3349, 4063, 6107, 7409, 10047, 12189, 18321, 22227, 47083, 103819, 125953, 141249, 311457, 377859, 800411, 1459573, 2401233, 4378719, 24812741, 74438223]

約数ペア:

[(1, 74438223), (3, 24812741), (17, 4378719), (31, 2401233), (51, 1459573), (93, 800411), (197, 377859), (239, 311457), (527, 141249), (591, 125953), (717, 103819), (1581, 47083), (3349, 22227), (4063, 18321), (6107, 12189), (7409, 10047)]