66784284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{88339}}^1$

素因数の和:88359

約数の個数: 48

約数和(自身を含む): 197881600

約数和(自身を除く): 131097316

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, 88339, 176678, 265017, 353356, 530034, 618373, 795051, 1060068, 1236746, 1590102, 1855119, 2385153, 2473492, 3180204, 3710238, 4770306, 5565357, 7420476, 9540612, 11130714, 16696071, 22261428, 33392142, 66784284]

約数ペア:

[(1, 66784284), (2, 33392142), (3, 22261428), (4, 16696071), (6, 11130714), (7, 9540612), (9, 7420476), (12, 5565357), (14, 4770306), (18, 3710238), (21, 3180204), (27, 2473492), (28, 2385153), (36, 1855119), (42, 1590102), (54, 1236746), (63, 1060068), (84, 795051), (108, 618373), (126, 530034), (189, 353356), (252, 265017), (378, 176678), (756, 88339)]