86479988

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 179843328

約数和(自身を除く): 93363340

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 497, 574, 994, 1061, 1148, 1988, 2122, 2911, 4244, 5822, 7427, 11644, 14854, 20377, 29708, 40754, 43501, 75331, 81508, 87002, 150662, 174004, 301324, 304507, 527317, 609014, 1054634, 1218028, 2109268, 3088571, 6177142, 12354284, 21619997, 43239994, 86479988]

約数ペア:

[(1, 86479988), (2, 43239994), (4, 21619997), (7, 12354284), (14, 6177142), (28, 3088571), (41, 2109268), (71, 1218028), (82, 1054634), (142, 609014), (164, 527317), (284, 304507), (287, 301324), (497, 174004), (574, 150662), (994, 87002), (1061, 81508), (1148, 75331), (1988, 43501), (2122, 40754), (2911, 29708), (4244, 20377), (5822, 14854), (7427, 11644)]