82916072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 172938240

約数和(自身を除く): 90022168

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 71, 124, 136, 142, 248, 277, 284, 527, 554, 568, 1054, 1108, 1207, 2108, 2201, 2216, 2414, 4216, 4402, 4709, 4828, 8587, 8804, 9418, 9656, 17174, 17608, 18836, 19667, 34348, 37417, 37672, 39334, 68696, 74834, 78668, 145979, 149668, 157336, 291958, 299336, 334339, 583916, 609677, 668678, 1167832, 1219354, 1337356, 2438708, 2674712, 4877416, 10364509, 20729018, 41458036, 82916072]

約数ペア:

[(1, 82916072), (2, 41458036), (4, 20729018), (8, 10364509), (17, 4877416), (31, 2674712), (34, 2438708), (62, 1337356), (68, 1219354), (71, 1167832), (124, 668678), (136, 609677), (142, 583916), (248, 334339), (277, 299336), (284, 291958), (527, 157336), (554, 149668), (568, 145979), (1054, 78668), (1108, 74834), (1207, 68696), (2108, 39334), (2201, 37672), (2216, 37417), (2414, 34348), (4216, 19667), (4402, 18836), (4709, 17608), (4828, 17174), (8587, 9656), (8804, 9418)]