74275578

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 178204572

約数和(自身を除く): 103928994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 113, 117, 159, 226, 234, 318, 339, 477, 678, 689, 954, 1017, 1378, 1469, 2034, 2067, 2809, 2938, 4134, 4407, 5618, 5989, 6201, 8427, 8814, 11978, 12402, 13221, 16854, 17967, 25281, 26442, 35934, 36517, 50562, 53901, 73034, 77857, 107802, 109551, 155714, 219102, 233571, 317417, 328653, 467142, 634834, 657306, 700713, 952251, 1401426, 1904502, 2856753, 4126421, 5713506, 8252842, 12379263, 24758526, 37137789, 74275578]

約数ペア:

[(1, 74275578), (2, 37137789), (3, 24758526), (6, 12379263), (9, 8252842), (13, 5713506), (18, 4126421), (26, 2856753), (39, 1904502), (53, 1401426), (78, 952251), (106, 700713), (113, 657306), (117, 634834), (159, 467142), (226, 328653), (234, 317417), (318, 233571), (339, 219102), (477, 155714), (678, 109551), (689, 107802), (954, 77857), (1017, 73034), (1378, 53901), (1469, 50562), (2034, 36517), (2067, 35934), (2809, 26442), (2938, 25281), (4134, 17967), (4407, 16854), (5618, 13221), (5989, 12402), (6201, 11978), (8427, 8814)]