82165804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3767}}^1$

素因数の和:3838

約数の個数: 48

約数和(自身を含む): 177246720

約数和(自身を除く): 95080916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 3767, 5453, 7534, 10906, 15068, 21812, 26369, 52738, 71573, 105476, 143146, 154447, 286292, 308894, 501011, 617788, 1002022, 1081129, 2004044, 2162258, 2934493, 4324516, 5868986, 11737972, 20541451, 41082902, 82165804]

約数ペア:

[(1, 82165804), (2, 41082902), (4, 20541451), (7, 11737972), (14, 5868986), (19, 4324516), (28, 2934493), (38, 2162258), (41, 2004044), (76, 1081129), (82, 1002022), (133, 617788), (164, 501011), (266, 308894), (287, 286292), (532, 154447), (574, 143146), (779, 105476), (1148, 71573), (1558, 52738), (3116, 26369), (3767, 21812), (5453, 15068), (7534, 10906)]