80212262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 137071200

約数和(自身を除く): 56858938

約数列:

[1, 2, 13, 19, 26, 38, 247, 397, 409, 494, 794, 818, 5161, 5317, 7543, 7771, 10322, 10634, 15086, 15542, 98059, 101023, 162373, 196118, 202046, 324746, 2110849, 3085087, 4221698, 6170174, 40106131, 80212262]

約数ペア:

[(1, 80212262), (2, 40106131), (13, 6170174), (19, 4221698), (26, 3085087), (38, 2110849), (247, 324746), (397, 202046), (409, 196118), (494, 162373), (794, 101023), (818, 98059), (5161, 15542), (5317, 15086), (7543, 10634), (7771, 10322)]