80026219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 102453120

約数和(自身を除く): 22426901

約数列:

[1, 7, 13, 41, 89, 91, 241, 287, 533, 623, 1157, 1687, 3133, 3649, 3731, 8099, 9881, 21449, 21931, 25543, 47437, 69167, 128453, 150143, 278837, 332059, 879409, 899171, 1951859, 6155863, 11432317, 80026219]

約数ペア:

[(1, 80026219), (7, 11432317), (13, 6155863), (41, 1951859), (89, 899171), (91, 879409), (241, 332059), (287, 278837), (533, 150143), (623, 128453), (1157, 69167), (1687, 47437), (3133, 25543), (3649, 21931), (3731, 21449), (8099, 9881)]