66778848

素因数分解:

$2^5\times 3^2\times {\mathrm{231871}}^1$

素因数の和:231887

約数の個数: 36

約数和(自身を含む): 189903168

約数和(自身を除く): 123124320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 231871, 463742, 695613, 927484, 1391226, 1854968, 2086839, 2782452, 3709936, 4173678, 5564904, 7419872, 8347356, 11129808, 16694712, 22259616, 33389424, 66778848]

約数ペア:

[(1, 66778848), (2, 33389424), (3, 22259616), (4, 16694712), (6, 11129808), (8, 8347356), (9, 7419872), (12, 5564904), (16, 4173678), (18, 3709936), (24, 2782452), (32, 2086839), (36, 1854968), (48, 1391226), (72, 927484), (96, 695613), (144, 463742), (288, 231871)]