51243948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67783}}^1$

素因数の和:67803

約数の個数: 48

約数和(自身を含む): 151836160

約数和(自身を除く): 100592212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 67783, 135566, 203349, 271132, 406698, 474481, 610047, 813396, 948962, 1220094, 1423443, 1830141, 1897924, 2440188, 2846886, 3660282, 4270329, 5693772, 7320564, 8540658, 12810987, 17081316, 25621974, 51243948]

約数ペア:

[(1, 51243948), (2, 25621974), (3, 17081316), (4, 12810987), (6, 8540658), (7, 7320564), (9, 5693772), (12, 4270329), (14, 3660282), (18, 2846886), (21, 2440188), (27, 1897924), (28, 1830141), (36, 1423443), (42, 1220094), (54, 948962), (63, 813396), (84, 610047), (108, 474481), (126, 406698), (189, 271132), (252, 203349), (378, 135566), (756, 67783)]