66670604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16686

約数の個数: 48

約数和(自身を含む): 156662016

約数和(自身を除く): 89991412

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 16651, 33302, 66604, 116557, 183161, 216463, 233114, 366322, 432926, 466228, 732644, 865852, 1282127, 1515241, 2381093, 2564254, 3030482, 4762186, 5128508, 6060964, 9524372, 16667651, 33335302, 66670604]

約数ペア:

[(1, 66670604), (2, 33335302), (4, 16667651), (7, 9524372), (11, 6060964), (13, 5128508), (14, 4762186), (22, 3030482), (26, 2564254), (28, 2381093), (44, 1515241), (52, 1282127), (77, 865852), (91, 732644), (143, 466228), (154, 432926), (182, 366322), (286, 233114), (308, 216463), (364, 183161), (572, 116557), (1001, 66604), (2002, 33302), (4004, 16651)]