77148148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{3253}}^1$

素因数の和:3293

約数の個数: 54

約数和(自身を含む): 172680018

約数和(自身を除く): 95531870

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3253, 3388, 5929, 6506, 11858, 13012, 22771, 23716, 35783, 45542, 71566, 91084, 143132, 159397, 250481, 318794, 393613, 500962, 637588, 787226, 1001924, 1574452, 1753367, 2755291, 3506734, 5510582, 7013468, 11021164, 19287037, 38574074, 77148148]

約数ペア:

[(1, 77148148), (2, 38574074), (4, 19287037), (7, 11021164), (11, 7013468), (14, 5510582), (22, 3506734), (28, 2755291), (44, 1753367), (49, 1574452), (77, 1001924), (98, 787226), (121, 637588), (154, 500962), (196, 393613), (242, 318794), (308, 250481), (484, 159397), (539, 143132), (847, 91084), (1078, 71566), (1694, 45542), (2156, 35783), (3253, 23716), (3388, 22771), (5929, 13012), (6506, 11858)]