66235428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87613}}^1$

素因数の和:87633

約数の個数: 48

約数和(自身を含む): 196255360

約数和(自身を除く): 130019932

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, 87613, 175226, 262839, 350452, 525678, 613291, 788517, 1051356, 1226582, 1577034, 1839873, 2365551, 2453164, 3154068, 3679746, 4731102, 5519619, 7359492, 9462204, 11039238, 16558857, 22078476, 33117714, 66235428]

約数ペア:

[(1, 66235428), (2, 33117714), (3, 22078476), (4, 16558857), (6, 11039238), (7, 9462204), (9, 7359492), (12, 5519619), (14, 4731102), (18, 3679746), (21, 3154068), (27, 2453164), (28, 2365551), (36, 1839873), (42, 1577034), (54, 1226582), (63, 1051356), (84, 788517), (108, 613291), (126, 525678), (189, 350452), (252, 262839), (378, 175226), (756, 87613)]