61123072

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3900

約数の個数: 40

約数和(自身を含む): 126099072

約数和(自身を除く): 64976000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3851, 3968, 7702, 7936, 15404, 15872, 30808, 61616, 119381, 123232, 238762, 246464, 477524, 492928, 955048, 985856, 1910096, 1971712, 3820192, 7640384, 15280768, 30561536, 61123072]

約数ペア:

[(1, 61123072), (2, 30561536), (4, 15280768), (8, 7640384), (16, 3820192), (31, 1971712), (32, 1910096), (62, 985856), (64, 955048), (124, 492928), (128, 477524), (248, 246464), (256, 238762), (496, 123232), (512, 119381), (992, 61616), (1984, 30808), (3851, 15872), (3968, 15404), (7702, 7936)]