64576764

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{9491}}^1$

素因数の和:9517

約数の個数: 72

約数和(自身を含む): 193484928

約数和(自身を除く): 128908164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 9491, 18982, 28473, 37964, 56946, 66437, 85419, 113892, 132874, 170838, 199311, 256257, 265748, 341676, 398622, 512514, 597933, 768771, 797244, 1025028, 1195866, 1537542, 1793799, 2306313, 2391732, 3075084, 3587598, 4612626, 5381397, 7175196, 9225252, 10762794, 16144191, 21525588, 32288382, 64576764]

約数ペア:

[(1, 64576764), (2, 32288382), (3, 21525588), (4, 16144191), (6, 10762794), (7, 9225252), (9, 7175196), (12, 5381397), (14, 4612626), (18, 3587598), (21, 3075084), (27, 2391732), (28, 2306313), (36, 1793799), (42, 1537542), (54, 1195866), (63, 1025028), (81, 797244), (84, 768771), (108, 597933), (126, 512514), (162, 398622), (189, 341676), (243, 265748), (252, 256257), (324, 199311), (378, 170838), (486, 132874), (567, 113892), (756, 85419), (972, 66437), (1134, 56946), (1701, 37964), (2268, 28473), (3402, 18982), (6804, 9491)]