85485218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 83858782

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 59, 91, 118, 133, 182, 247, 266, 413, 419, 494, 767, 826, 838, 1121, 1534, 1729, 2242, 2933, 3458, 5369, 5447, 5866, 7847, 7961, 10738, 10894, 14573, 15694, 15922, 24721, 29146, 38129, 49442, 55727, 76258, 102011, 103493, 111454, 173047, 204022, 206986, 321373, 346094, 469699, 642746, 724451, 939398, 1448902, 2249611, 3287893, 4499222, 6106087, 6575786, 12212174, 42742609, 85485218]

約数ペア:

[(1, 85485218), (2, 42742609), (7, 12212174), (13, 6575786), (14, 6106087), (19, 4499222), (26, 3287893), (38, 2249611), (59, 1448902), (91, 939398), (118, 724451), (133, 642746), (182, 469699), (247, 346094), (266, 321373), (413, 206986), (419, 204022), (494, 173047), (767, 111454), (826, 103493), (838, 102011), (1121, 76258), (1534, 55727), (1729, 49442), (2242, 38129), (2933, 29146), (3458, 24721), (5369, 15922), (5447, 15694), (5866, 14573), (7847, 10894), (7961, 10738)]