64621242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26993}}^1$

素因数の和:27027

約数の個数: 48

約数和(自身を含む): 168442560

約数和(自身を除く): 103821318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 26993, 53986, 80979, 161958, 188951, 242937, 377902, 485874, 512867, 566853, 1025734, 1133706, 1538601, 1700559, 3077202, 3401118, 3590069, 4615803, 7180138, 9231606, 10770207, 21540414, 32310621, 64621242]

約数ペア:

[(1, 64621242), (2, 32310621), (3, 21540414), (6, 10770207), (7, 9231606), (9, 7180138), (14, 4615803), (18, 3590069), (19, 3401118), (21, 3077202), (38, 1700559), (42, 1538601), (57, 1133706), (63, 1025734), (114, 566853), (126, 512867), (133, 485874), (171, 377902), (266, 242937), (342, 188951), (399, 161958), (798, 80979), (1197, 53986), (2394, 26993)]