64787226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4273}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 156325824

約数和(自身を除く): 91538598

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 4273, 5054, 7581, 8546, 12819, 15162, 25638, 29911, 59822, 81187, 89733, 162374, 179466, 243561, 487122, 568309, 1136618, 1542553, 1704927, 3085106, 3409854, 4627659, 9255318, 10797871, 21595742, 32393613, 64787226]

約数ペア:

[(1, 64787226), (2, 32393613), (3, 21595742), (6, 10797871), (7, 9255318), (14, 4627659), (19, 3409854), (21, 3085106), (38, 1704927), (42, 1542553), (57, 1136618), (114, 568309), (133, 487122), (266, 243561), (361, 179466), (399, 162374), (722, 89733), (798, 81187), (1083, 59822), (2166, 29911), (2527, 25638), (4273, 15162), (5054, 12819), (7581, 8546)]