78889394258

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{9461}}^1\times {\mathrm{11549}}^1$

素因数の和:21050

約数の個数: 24

約数和(自身を含む): 124914012300

約数和(自身を除く): 46024618042

約数列:

[1, 2, 19, 38, 361, 722, 9461, 11549, 18922, 23098, 179759, 219431, 359518, 438862, 3415421, 4169189, 6830842, 8338378, 109265089, 218530178, 2076036691, 4152073382, 39444697129, 78889394258]

約数ペア:

[(1, 78889394258), (2, 39444697129), (19, 4152073382), (38, 2076036691), (361, 218530178), (722, 109265089), (9461, 8338378), (11549, 6830842), (18922, 4169189), (23098, 3415421), (179759, 438862), (219431, 359518)]