90309968

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5801}}^1$

素因数の和:5955

約数の個数: 40

約数和(自身を含む): 201445440

約数和(自身を除く): 111135472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 5801, 7784, 11602, 15568, 23204, 40607, 46408, 81214, 92816, 162428, 324856, 649712, 806339, 1612678, 3225356, 5644373, 6450712, 11288746, 12901424, 22577492, 45154984, 90309968]

約数ペア:

[(1, 90309968), (2, 45154984), (4, 22577492), (7, 12901424), (8, 11288746), (14, 6450712), (16, 5644373), (28, 3225356), (56, 1612678), (112, 806339), (139, 649712), (278, 324856), (556, 162428), (973, 92816), (1112, 81214), (1946, 46408), (2224, 40607), (3892, 23204), (5801, 15568), (7784, 11602)]