80506854

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 102949146

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 139, 207, 278, 414, 417, 834, 1251, 1399, 2502, 2798, 3197, 4197, 6394, 8394, 9591, 12591, 19182, 25182, 28773, 32177, 57546, 64354, 96531, 193062, 194461, 289593, 388922, 579186, 583383, 1166766, 1750149, 3500298, 4472603, 8945206, 13417809, 26835618, 40253427, 80506854]

約数ペア:

[(1, 80506854), (2, 40253427), (3, 26835618), (6, 13417809), (9, 8945206), (18, 4472603), (23, 3500298), (46, 1750149), (69, 1166766), (138, 583383), (139, 579186), (207, 388922), (278, 289593), (414, 194461), (417, 193062), (834, 96531), (1251, 64354), (1399, 57546), (2502, 32177), (2798, 28773), (3197, 25182), (4197, 19182), (6394, 12591), (8394, 9591)]