66918832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134917}}^1$

素因数の和:134956

約数の個数: 20

約数和(自身を含む): 133838656

約数和(自身を除く): 66919824

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134917, 269834, 539668, 1079336, 2158672, 4182427, 8364854, 16729708, 33459416, 66918832]

約数ペア:

[(1, 66918832), (2, 33459416), (4, 16729708), (8, 8364854), (16, 4182427), (31, 2158672), (62, 1079336), (124, 539668), (248, 269834), (496, 134917)]