90008854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 150675840

約数和(自身を除く): 60666986

約数列:

[1, 2, 13, 26, 47, 73, 94, 146, 611, 949, 1009, 1222, 1898, 2018, 3431, 6862, 13117, 26234, 44603, 47423, 73657, 89206, 94846, 147314, 616499, 957541, 1232998, 1915082, 3461879, 6923758, 45004427, 90008854]

約数ペア:

[(1, 90008854), (2, 45004427), (13, 6923758), (26, 3461879), (47, 1915082), (73, 1232998), (94, 957541), (146, 616499), (611, 147314), (949, 94846), (1009, 89206), (1222, 73657), (1898, 47423), (2018, 44603), (3431, 26234), (6862, 13117)]