90375474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30307}}^1$

素因数の和:30390

約数の個数: 32

約数和(自身を含む): 209488896

約数和(自身を除く): 119113422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 30307, 60614, 90921, 181842, 212149, 424298, 636447, 1272894, 2151797, 4303594, 6455391, 12910782, 15062579, 30125158, 45187737, 90375474]

約数ペア:

[(1, 90375474), (2, 45187737), (3, 30125158), (6, 15062579), (7, 12910782), (14, 6455391), (21, 4303594), (42, 2151797), (71, 1272894), (142, 636447), (213, 424298), (426, 212149), (497, 181842), (994, 90921), (1491, 60614), (2982, 30307)]