69872803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 98332416

約数和(自身を除く): 28459613

約数列:

[1, 7, 11, 13, 29, 77, 83, 91, 143, 203, 319, 377, 581, 841, 913, 1001, 1079, 2233, 2407, 2639, 4147, 5887, 6391, 7553, 9251, 10933, 11869, 16849, 26477, 29029, 31291, 64757, 69803, 76531, 83083, 120263, 185339, 219037, 344201, 488621, 767833, 841841, 907439, 2409407, 5374831, 6352073, 9981829, 69872803]

約数ペア:

[(1, 69872803), (7, 9981829), (11, 6352073), (13, 5374831), (29, 2409407), (77, 907439), (83, 841841), (91, 767833), (143, 488621), (203, 344201), (319, 219037), (377, 185339), (581, 120263), (841, 83083), (913, 76531), (1001, 69803), (1079, 64757), (2233, 31291), (2407, 29029), (2639, 26477), (4147, 16849), (5887, 11869), (6391, 10933), (7553, 9251)]