68662517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 89752320

約数和(自身を除く): 21089803

約数列:

[1, 7, 11, 29, 77, 97, 203, 317, 319, 679, 1067, 2219, 2233, 2813, 3487, 7469, 9193, 19691, 24409, 30749, 30943, 64351, 101123, 215243, 216601, 338239, 707861, 891721, 2367673, 6242047, 9808931, 68662517]

約数ペア:

[(1, 68662517), (7, 9808931), (11, 6242047), (29, 2367673), (77, 891721), (97, 707861), (203, 338239), (317, 216601), (319, 215243), (679, 101123), (1067, 64351), (2219, 30943), (2233, 30749), (2813, 24409), (3487, 19691), (7469, 9193)]