72238578

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 149513280

約数和(自身を除く): 77274702

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 2341, 4682, 5143, 7023, 10286, 14046, 15429, 30858, 86617, 173234, 259851, 325399, 519702, 650798, 976197, 1952394, 12039763, 24079526, 36119289, 72238578]

約数ペア:

[(1, 72238578), (2, 36119289), (3, 24079526), (6, 12039763), (37, 1952394), (74, 976197), (111, 650798), (139, 519702), (222, 325399), (278, 259851), (417, 173234), (834, 86617), (2341, 30858), (4682, 15429), (5143, 14046), (7023, 10286)]