71822968

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9227}}^1$

素因数の和:9379

約数の個数: 32

約数和(自身を含む): 155030400

約数和(自身を除く): 83207432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 9227, 18454, 36908, 64589, 73816, 129178, 258356, 516712, 1282553, 2565106, 5130212, 8977871, 10260424, 17955742, 35911484, 71822968]

約数ペア:

[(1, 71822968), (2, 35911484), (4, 17955742), (7, 10260424), (8, 8977871), (14, 5130212), (28, 2565106), (56, 1282553), (139, 516712), (278, 258356), (556, 129178), (973, 73816), (1112, 64589), (1946, 36908), (3892, 18454), (7784, 9227)]