66390492

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{112909}}^1$

素因数の和:112930

約数の個数: 36

約数和(自身を含む): 180204360

約数和(自身を除く): 113813868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 112909, 225818, 338727, 451636, 677454, 790363, 1354908, 1580726, 2371089, 3161452, 4742178, 5532541, 9484356, 11065082, 16597623, 22130164, 33195246, 66390492]

約数ペア:

[(1, 66390492), (2, 33195246), (3, 22130164), (4, 16597623), (6, 11065082), (7, 9484356), (12, 5532541), (14, 4742178), (21, 3161452), (28, 2371089), (42, 1580726), (49, 1354908), (84, 790363), (98, 677454), (147, 451636), (196, 338727), (294, 225818), (588, 112909)]