70644644

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 144883200

約数和(自身を除く): 74238556

約数列:

[1, 2, 4, 7, 14, 28, 79, 109, 158, 218, 293, 316, 436, 553, 586, 763, 1106, 1172, 1526, 2051, 2212, 3052, 4102, 8204, 8611, 17222, 23147, 31937, 34444, 46294, 60277, 63874, 92588, 120554, 127748, 162029, 223559, 241108, 324058, 447118, 648116, 894236, 2523023, 5046046, 10092092, 17661161, 35322322, 70644644]

約数ペア:

[(1, 70644644), (2, 35322322), (4, 17661161), (7, 10092092), (14, 5046046), (28, 2523023), (79, 894236), (109, 648116), (158, 447118), (218, 324058), (293, 241108), (316, 223559), (436, 162029), (553, 127748), (586, 120554), (763, 92588), (1106, 63874), (1172, 60277), (1526, 46294), (2051, 34444), (2212, 31937), (3052, 23147), (4102, 17222), (8204, 8611)]