74487946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{40351}}^1$

素因数の和:40437

約数の個数: 16

約数和(自身を含む): 122024448

約数和(自身を除く): 47536502

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 40351, 80702, 524563, 1049126, 2864921, 5729842, 37243973, 74487946]

約数ペア:

[(1, 74487946), (2, 37243973), (13, 5729842), (26, 2864921), (71, 1049126), (142, 524563), (923, 80702), (1846, 40351)]