85204782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21419}}^1$

素因数の和:21457

約数の個数: 48

約数和(自身を含む): 210515760

約数和(自身を除く): 125310978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 21419, 42838, 64257, 128514, 192771, 278447, 364123, 385542, 556894, 728246, 835341, 1092369, 1670682, 2184738, 2506023, 3277107, 4733599, 5012046, 6554214, 9467198, 14200797, 28401594, 42602391, 85204782]

約数ペア:

[(1, 85204782), (2, 42602391), (3, 28401594), (6, 14200797), (9, 9467198), (13, 6554214), (17, 5012046), (18, 4733599), (26, 3277107), (34, 2506023), (39, 2184738), (51, 1670682), (78, 1092369), (102, 835341), (117, 728246), (153, 556894), (221, 385542), (234, 364123), (306, 278447), (442, 192771), (663, 128514), (1326, 64257), (1989, 42838), (3978, 21419)]