31416728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29527}}^1$

素因数の和:29559

約数の個数: 32

約数和(自身を含む): 70867200

約数和(自身を除く): 39450472

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 29527, 59054, 118108, 206689, 236216, 413378, 561013, 826756, 1122026, 1653512, 2244052, 3927091, 4488104, 7854182, 15708364, 31416728]

約数ペア:

[(1, 31416728), (2, 15708364), (4, 7854182), (7, 4488104), (8, 3927091), (14, 2244052), (19, 1653512), (28, 1122026), (38, 826756), (56, 561013), (76, 413378), (133, 236216), (152, 206689), (266, 118108), (532, 59054), (1064, 29527)]