51543216

素因数分解:

$2^4\times 3^8\times {\mathrm{491}}^1$

素因数の和:523

約数の個数: 90

約数和(自身を含む): 150094932

約数和(自身を除く): 98551716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 491, 648, 729, 972, 982, 1296, 1458, 1473, 1944, 1964, 2187, 2916, 2946, 3888, 3928, 4374, 4419, 5832, 5892, 6561, 7856, 8748, 8838, 11664, 11784, 13122, 13257, 17496, 17676, 23568, 26244, 26514, 34992, 35352, 39771, 52488, 53028, 70704, 79542, 104976, 106056, 119313, 159084, 212112, 238626, 318168, 357939, 477252, 636336, 715878, 954504, 1073817, 1431756, 1909008, 2147634, 2863512, 3221451, 4295268, 5727024, 6442902, 8590536, 12885804, 17181072, 25771608, 51543216]

約数ペア:

[(1, 51543216), (2, 25771608), (3, 17181072), (4, 12885804), (6, 8590536), (8, 6442902), (9, 5727024), (12, 4295268), (16, 3221451), (18, 2863512), (24, 2147634), (27, 1909008), (36, 1431756), (48, 1073817), (54, 954504), (72, 715878), (81, 636336), (108, 477252), (144, 357939), (162, 318168), (216, 238626), (243, 212112), (324, 159084), (432, 119313), (486, 106056), (491, 104976), (648, 79542), (729, 70704), (972, 53028), (982, 52488), (1296, 39771), (1458, 35352), (1473, 34992), (1944, 26514), (1964, 26244), (2187, 23568), (2916, 17676), (2946, 17496), (3888, 13257), (3928, 13122), (4374, 11784), (4419, 11664), (5832, 8838), (5892, 8748), (6561, 7856)]