80533288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 173560320

約数和(自身を除く): 93027032

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 53, 62, 88, 106, 124, 212, 248, 341, 424, 557, 583, 682, 1114, 1166, 1364, 1643, 2228, 2332, 2728, 3286, 4456, 4664, 6127, 6572, 12254, 13144, 17267, 18073, 24508, 29521, 34534, 36146, 49016, 59042, 69068, 72292, 118084, 138136, 144584, 189937, 236168, 324731, 379874, 649462, 759748, 915151, 1298924, 1519496, 1830302, 2597848, 3660604, 7321208, 10066661, 20133322, 40266644, 80533288]

約数ペア:

[(1, 80533288), (2, 40266644), (4, 20133322), (8, 10066661), (11, 7321208), (22, 3660604), (31, 2597848), (44, 1830302), (53, 1519496), (62, 1298924), (88, 915151), (106, 759748), (124, 649462), (212, 379874), (248, 324731), (341, 236168), (424, 189937), (557, 144584), (583, 138136), (682, 118084), (1114, 72292), (1166, 69068), (1364, 59042), (1643, 49016), (2228, 36146), (2332, 34534), (2728, 29521), (3286, 24508), (4456, 18073), (4664, 17267), (6127, 13144), (6572, 12254)]