51931736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{997}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 103472640

約数和(自身を除く): 51540904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 383, 766, 997, 1532, 1994, 3064, 3988, 6511, 7976, 13022, 16949, 26044, 33898, 52088, 67796, 135592, 381851, 763702, 1527404, 3054808, 6491467, 12982934, 25965868, 51931736]

約数ペア:

[(1, 51931736), (2, 25965868), (4, 12982934), (8, 6491467), (17, 3054808), (34, 1527404), (68, 763702), (136, 381851), (383, 135592), (766, 67796), (997, 52088), (1532, 33898), (1994, 26044), (3064, 16949), (3988, 13022), (6511, 7976)]