1209192876

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{6679}}^1$

素因数の和:6843

約数の個数: 72

約数和(自身を含む): 3151249920

約数和(自身を除く): 1942057044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 107, 141, 188, 214, 282, 321, 423, 428, 564, 642, 846, 963, 1284, 1692, 1926, 3852, 5029, 6679, 10058, 13358, 15087, 20037, 20116, 26716, 30174, 40074, 45261, 60111, 60348, 80148, 90522, 120222, 181044, 240444, 313913, 627826, 714653, 941739, 1255652, 1429306, 1883478, 2143959, 2825217, 2858612, 3766956, 4287918, 5650434, 6431877, 8575836, 11300868, 12863754, 25727508, 33588691, 67177382, 100766073, 134354764, 201532146, 302298219, 403064292, 604596438, 1209192876]

約数ペア:

[(1, 1209192876), (2, 604596438), (3, 403064292), (4, 302298219), (6, 201532146), (9, 134354764), (12, 100766073), (18, 67177382), (36, 33588691), (47, 25727508), (94, 12863754), (107, 11300868), (141, 8575836), (188, 6431877), (214, 5650434), (282, 4287918), (321, 3766956), (423, 2858612), (428, 2825217), (564, 2143959), (642, 1883478), (846, 1429306), (963, 1255652), (1284, 941739), (1692, 714653), (1926, 627826), (3852, 313913), (5029, 240444), (6679, 181044), (10058, 120222), (13358, 90522), (15087, 80148), (20037, 60348), (20116, 60111), (26716, 45261), (30174, 40074)]