87150934

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1072

約数の個数: 24

約数和(自身を含む): 142129512

約数和(自身を除く): 54978578

約数列:

[1, 2, 13, 26, 169, 338, 401, 643, 802, 1286, 5213, 8359, 10426, 16718, 67769, 108667, 135538, 217334, 257843, 515686, 3351959, 6703918, 43575467, 87150934]

約数ペア:

[(1, 87150934), (2, 43575467), (13, 6703918), (26, 3351959), (169, 515686), (338, 257843), (401, 217334), (643, 135538), (802, 108667), (1286, 67769), (5213, 16718), (8359, 10426)]