86670556

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4441}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 188056512

約数和(自身を除く): 101385956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4441, 4879, 8882, 9758, 17764, 19516, 31087, 62174, 75497, 124348, 150994, 182081, 301988, 364162, 528479, 728324, 1056958, 1274567, 2113916, 2549134, 3095377, 5098268, 6190754, 12381508, 21667639, 43335278, 86670556]

約数ペア:

[(1, 86670556), (2, 43335278), (4, 21667639), (7, 12381508), (14, 6190754), (17, 5098268), (28, 3095377), (34, 2549134), (41, 2113916), (68, 1274567), (82, 1056958), (119, 728324), (164, 528479), (238, 364162), (287, 301988), (476, 182081), (574, 150994), (697, 124348), (1148, 75497), (1394, 62174), (2788, 31087), (4441, 19516), (4879, 17764), (8882, 9758)]