64786898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{557}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 112814208

約数和(自身を除く): 48027310

約数列:

[1, 2, 11, 17, 22, 34, 187, 311, 374, 557, 622, 1114, 3421, 5287, 6127, 6842, 9469, 10574, 12254, 18938, 58157, 104159, 116314, 173227, 208318, 346454, 1905497, 2944859, 3810994, 5889718, 32393449, 64786898]

約数ペア:

[(1, 64786898), (2, 32393449), (11, 5889718), (17, 3810994), (22, 2944859), (34, 1905497), (187, 346454), (311, 208318), (374, 173227), (557, 116314), (622, 104159), (1114, 58157), (3421, 18938), (5287, 12254), (6127, 10574), (6842, 9469)]