81577866

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{3041}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 173467008

約数和(自身を除く): 91889142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 526, 789, 1578, 3041, 4471, 6082, 8942, 9123, 13413, 18246, 26826, 51697, 103394, 155091, 310182, 799783, 1599566, 2399349, 4798698, 13596311, 27192622, 40788933, 81577866]

約数ペア:

[(1, 81577866), (2, 40788933), (3, 27192622), (6, 13596311), (17, 4798698), (34, 2399349), (51, 1599566), (102, 799783), (263, 310182), (526, 155091), (789, 103394), (1578, 51697), (3041, 26826), (4471, 18246), (6082, 13413), (8942, 9123)]