81362554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5023}}^1$

素因数の和:5134

約数の個数: 32

約数和(自身を含む): 151925760

約数和(自身を除く): 70563206

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 5023, 8099, 10046, 16198, 35161, 65299, 70322, 130598, 447047, 457093, 894094, 914186, 3129329, 5811611, 6258658, 11623222, 40681277, 81362554]

約数ペア:

[(1, 81362554), (2, 40681277), (7, 11623222), (13, 6258658), (14, 5811611), (26, 3129329), (89, 914186), (91, 894094), (178, 457093), (182, 447047), (623, 130598), (1157, 70322), (1246, 65299), (2314, 35161), (5023, 16198), (8099, 10046)]