90049876

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 190826496

約数和(自身を除く): 100776620

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 469, 644, 938, 1541, 1876, 2087, 3082, 4174, 6164, 8348, 10787, 14609, 21574, 29218, 43148, 48001, 58436, 96002, 139829, 192004, 279658, 336007, 559316, 672014, 978803, 1344028, 1957606, 3216067, 3915212, 6432134, 12864268, 22512469, 45024938, 90049876]

約数ペア:

[(1, 90049876), (2, 45024938), (4, 22512469), (7, 12864268), (14, 6432134), (23, 3915212), (28, 3216067), (46, 1957606), (67, 1344028), (92, 978803), (134, 672014), (161, 559316), (268, 336007), (322, 279658), (469, 192004), (644, 139829), (938, 96002), (1541, 58436), (1876, 48001), (2087, 43148), (3082, 29218), (4174, 21574), (6164, 14609), (8348, 10787)]