80195206

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11909}}^1$

素因数の和:11968

約数の個数: 32

約数和(自身を含む): 152066880

約数和(自身を除く): 71871674

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 11909, 23818, 83363, 154817, 166726, 309634, 440633, 881266, 1083719, 2167438, 3084431, 5728229, 6168862, 11456458, 40097603, 80195206]

約数ペア:

[(1, 80195206), (2, 40097603), (7, 11456458), (13, 6168862), (14, 5728229), (26, 3084431), (37, 2167438), (74, 1083719), (91, 881266), (182, 440633), (259, 309634), (481, 166726), (518, 154817), (962, 83363), (3367, 23818), (6734, 11909)]