51276112

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 102127392

約数和(自身を除く): 50851280

約数列:

[1, 2, 4, 8, 16, 61, 107, 122, 214, 244, 428, 488, 491, 856, 976, 982, 1712, 1964, 3928, 6527, 7856, 13054, 26108, 29951, 52216, 52537, 59902, 104432, 105074, 119804, 210148, 239608, 420296, 479216, 840592, 3204757, 6409514, 12819028, 25638056, 51276112]

約数ペア:

[(1, 51276112), (2, 25638056), (4, 12819028), (8, 6409514), (16, 3204757), (61, 840592), (107, 479216), (122, 420296), (214, 239608), (244, 210148), (428, 119804), (488, 105074), (491, 104432), (856, 59902), (976, 52537), (982, 52216), (1712, 29951), (1964, 26108), (3928, 13054), (6527, 7856)]