87729726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109937}}^1$

素因数の和:109968

約数の個数: 32

約数和(自身を含む): 211080960

約数和(自身を除く): 123351234

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 109937, 219874, 329811, 659622, 769559, 1539118, 2088803, 2308677, 4177606, 4617354, 6266409, 12532818, 14621621, 29243242, 43864863, 87729726]

約数ペア:

[(1, 87729726), (2, 43864863), (3, 29243242), (6, 14621621), (7, 12532818), (14, 6266409), (19, 4617354), (21, 4177606), (38, 2308677), (42, 2088803), (57, 1539118), (114, 769559), (133, 659622), (266, 329811), (399, 219874), (798, 109937)]