85615672

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 179595000

約数和(自身を除く): 93979328

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 289, 323, 578, 646, 1156, 1292, 1949, 2312, 2584, 3898, 5491, 7796, 10982, 15592, 21964, 33133, 37031, 43928, 66266, 74062, 132532, 148124, 265064, 296248, 563261, 629527, 1126522, 1259054, 2253044, 2518108, 4506088, 5036216, 10701959, 21403918, 42807836, 85615672]

約数ペア:

[(1, 85615672), (2, 42807836), (4, 21403918), (8, 10701959), (17, 5036216), (19, 4506088), (34, 2518108), (38, 2253044), (68, 1259054), (76, 1126522), (136, 629527), (152, 563261), (289, 296248), (323, 265064), (578, 148124), (646, 132532), (1156, 74062), (1292, 66266), (1949, 43928), (2312, 37031), (2584, 33133), (3898, 21964), (5491, 15592), (7796, 10982)]