86958298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 80692262

約数列:

[1, 2, 7, 14, 17, 29, 34, 43, 58, 86, 119, 203, 238, 293, 301, 406, 493, 586, 602, 731, 986, 1247, 1462, 2051, 2494, 3451, 4102, 4981, 5117, 6902, 8497, 8729, 9962, 10234, 12599, 16994, 17458, 21199, 25198, 34867, 42398, 59479, 69734, 88193, 118958, 144449, 148393, 176386, 214183, 288898, 296786, 365371, 428366, 730742, 1011143, 1499281, 2022286, 2557597, 2998562, 5115194, 6211307, 12422614, 43479149, 86958298]

約数ペア:

[(1, 86958298), (2, 43479149), (7, 12422614), (14, 6211307), (17, 5115194), (29, 2998562), (34, 2557597), (43, 2022286), (58, 1499281), (86, 1011143), (119, 730742), (203, 428366), (238, 365371), (293, 296786), (301, 288898), (406, 214183), (493, 176386), (586, 148393), (602, 144449), (731, 118958), (986, 88193), (1247, 69734), (1462, 59479), (2051, 42398), (2494, 34867), (3451, 25198), (4102, 21199), (4981, 17458), (5117, 16994), (6902, 12599), (8497, 10234), (8729, 9962)]