70892217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 116251200

約数和(自身を除く): 45358983

約数列:

[1, 3, 9, 11, 33, 53, 59, 99, 159, 177, 229, 477, 531, 583, 649, 687, 1749, 1947, 2061, 2519, 3127, 5247, 5841, 7557, 9381, 12137, 13511, 22671, 28143, 34397, 36411, 40533, 103191, 109233, 121599, 133507, 148621, 309573, 400521, 445863, 716083, 1201563, 1337589, 2148249, 6444747, 7876913, 23630739, 70892217]

約数ペア:

[(1, 70892217), (3, 23630739), (9, 7876913), (11, 6444747), (33, 2148249), (53, 1337589), (59, 1201563), (99, 716083), (159, 445863), (177, 400521), (229, 309573), (477, 148621), (531, 133507), (583, 121599), (649, 109233), (687, 103191), (1749, 40533), (1947, 36411), (2061, 34397), (2519, 28143), (3127, 22671), (5247, 13511), (5841, 12137), (7557, 9381)]