90164074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 187971840

約数和(自身を除く): 97807766

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 1553, 2002, 2233, 2639, 3106, 4147, 4466, 5278, 8294, 10871, 17083, 20189, 21742, 29029, 34166, 40378, 45037, 58058, 90074, 119581, 141323, 222079, 239162, 282646, 315259, 444158, 495407, 585481, 630518, 990814, 1170962, 1554553, 3109106, 3467849, 4098367, 6440291, 6935698, 8196734, 12880582, 45082037, 90164074]

約数ペア:

[(1, 90164074), (2, 45082037), (7, 12880582), (11, 8196734), (13, 6935698), (14, 6440291), (22, 4098367), (26, 3467849), (29, 3109106), (58, 1554553), (77, 1170962), (91, 990814), (143, 630518), (154, 585481), (182, 495407), (203, 444158), (286, 315259), (319, 282646), (377, 239162), (406, 222079), (638, 141323), (754, 119581), (1001, 90074), (1553, 58058), (2002, 45037), (2233, 40378), (2639, 34166), (3106, 29029), (4147, 21742), (4466, 20189), (5278, 17083), (8294, 10871)]