66505968

素因数分解:

$2^4\times 3^3\times {\mathrm{153949}}^1$

素因数の和:153966

約数の個数: 40

約数和(自身を含む): 190898000

約数和(自身を除く): 124392032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 153949, 307898, 461847, 615796, 923694, 1231592, 1385541, 1847388, 2463184, 2771082, 3694776, 4156623, 5542164, 7389552, 8313246, 11084328, 16626492, 22168656, 33252984, 66505968]

約数ペア:

[(1, 66505968), (2, 33252984), (3, 22168656), (4, 16626492), (6, 11084328), (8, 8313246), (9, 7389552), (12, 5542164), (16, 4156623), (18, 3694776), (24, 2771082), (27, 2463184), (36, 1847388), (48, 1385541), (54, 1231592), (72, 923694), (108, 615796), (144, 461847), (216, 307898), (432, 153949)]