77238756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{306503}}^1$

素因数の和:306520

約数の個数: 36

約数和(自身を含む): 223134912

約数和(自身を除く): 145896156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 306503, 613006, 919509, 1226012, 1839018, 2145521, 2758527, 3678036, 4291042, 5517054, 6436563, 8582084, 11034108, 12873126, 19309689, 25746252, 38619378, 77238756]

約数ペア:

[(1, 77238756), (2, 38619378), (3, 25746252), (4, 19309689), (6, 12873126), (7, 11034108), (9, 8582084), (12, 6436563), (14, 5517054), (18, 4291042), (21, 3678036), (28, 2758527), (36, 2145521), (42, 1839018), (63, 1226012), (84, 919509), (126, 613006), (252, 306503)]