80886344

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6954

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 118179256

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 6911, 11704, 13822, 27644, 48377, 55288, 76021, 96754, 131309, 152042, 193508, 262618, 304084, 387016, 525236, 532147, 608168, 919163, 1050472, 1064294, 1444399, 1838326, 2128588, 2888798, 3676652, 4257176, 5777596, 7353304, 10110793, 11555192, 20221586, 40443172, 80886344]

約数ペア:

[(1, 80886344), (2, 40443172), (4, 20221586), (7, 11555192), (8, 10110793), (11, 7353304), (14, 5777596), (19, 4257176), (22, 3676652), (28, 2888798), (38, 2128588), (44, 1838326), (56, 1444399), (76, 1064294), (77, 1050472), (88, 919163), (133, 608168), (152, 532147), (154, 525236), (209, 387016), (266, 304084), (308, 262618), (418, 193508), (532, 152042), (616, 131309), (836, 96754), (1064, 76021), (1463, 55288), (1672, 48377), (2926, 27644), (5852, 13822), (6911, 11704)]