80398542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112603}}^1$

素因数の和:112632

約数の個数: 32

約数和(自身を含む): 194579712

約数和(自身を除く): 114181170

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 112603, 225206, 337809, 675618, 788221, 1576442, 1914251, 2364663, 3828502, 4729326, 5742753, 11485506, 13399757, 26799514, 40199271, 80398542]

約数ペア:

[(1, 80398542), (2, 40199271), (3, 26799514), (6, 13399757), (7, 11485506), (14, 5742753), (17, 4729326), (21, 3828502), (34, 2364663), (42, 1914251), (51, 1576442), (102, 788221), (119, 675618), (238, 337809), (357, 225206), (714, 112603)]