78837906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3823}}^1$

素因数の和:4326

約数の個数: 32

約数和(自身を含む): 180615168

約数和(自身を除く): 101777262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 982, 1473, 2946, 3437, 3823, 6874, 7646, 10311, 11469, 20622, 22938, 26761, 53522, 80283, 160566, 1877093, 3754186, 5631279, 11262558, 13139651, 26279302, 39418953, 78837906]

約数ペア:

[(1, 78837906), (2, 39418953), (3, 26279302), (6, 13139651), (7, 11262558), (14, 5631279), (21, 3754186), (42, 1877093), (491, 160566), (982, 80283), (1473, 53522), (2946, 26761), (3437, 22938), (3823, 20622), (6874, 11469), (7646, 10311)]