78784082

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 135203328

約数和(自身を除く): 56419246

約数列:

[1, 2, 13, 26, 31, 62, 73, 103, 146, 169, 206, 338, 403, 806, 949, 1339, 1898, 2263, 2678, 3193, 4526, 5239, 6386, 7519, 10478, 12337, 15038, 17407, 24674, 29419, 34814, 41509, 58838, 83018, 97747, 195494, 233089, 382447, 466178, 539617, 764894, 1079234, 1270711, 2541422, 3030157, 6060314, 39392041, 78784082]

約数ペア:

[(1, 78784082), (2, 39392041), (13, 6060314), (26, 3030157), (31, 2541422), (62, 1270711), (73, 1079234), (103, 764894), (146, 539617), (169, 466178), (206, 382447), (338, 233089), (403, 195494), (806, 97747), (949, 83018), (1339, 58838), (1898, 41509), (2263, 34814), (2678, 29419), (3193, 24674), (4526, 17407), (5239, 15038), (6386, 12337), (7519, 10478)]