78867288

素因数分解:

$2^3\times 3^2\times {\mathrm{757}}^1\times {\mathrm{1447}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 214028880

約数和(自身を除く): 135161592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 757, 1447, 1514, 2271, 2894, 3028, 4341, 4542, 5788, 6056, 6813, 8682, 9084, 11576, 13023, 13626, 17364, 18168, 26046, 27252, 34728, 52092, 54504, 104184, 1095379, 2190758, 3286137, 4381516, 6572274, 8763032, 9858411, 13144548, 19716822, 26289096, 39433644, 78867288]

約数ペア:

[(1, 78867288), (2, 39433644), (3, 26289096), (4, 19716822), (6, 13144548), (8, 9858411), (9, 8763032), (12, 6572274), (18, 4381516), (24, 3286137), (36, 2190758), (72, 1095379), (757, 104184), (1447, 54504), (1514, 52092), (2271, 34728), (2894, 27252), (3028, 26046), (4341, 18168), (4542, 17364), (5788, 13626), (6056, 13023), (6813, 11576), (8682, 9084)]