64937212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50261}}^1$

素因数の和:50301

約数の個数: 24

約数和(自身を含む): 126660240

約数和(自身を除く): 61723028

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 50261, 100522, 201044, 854437, 954959, 1708874, 1909918, 3417748, 3819836, 16234303, 32468606, 64937212]

約数ペア:

[(1, 64937212), (2, 32468606), (4, 16234303), (17, 3819836), (19, 3417748), (34, 1909918), (38, 1708874), (68, 954959), (76, 854437), (323, 201044), (646, 100522), (1292, 50261)]