78820272

素因数分解:

$2^4\times 3^2\times {\mathrm{547363}}^1$

素因数の和:547377

約数の個数: 30

約数和(自身を含む): 220587692

約数和(自身を除く): 141767420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 547363, 1094726, 1642089, 2189452, 3284178, 4378904, 4926267, 6568356, 8757808, 9852534, 13136712, 19705068, 26273424, 39410136, 78820272]

約数ペア:

[(1, 78820272), (2, 39410136), (3, 26273424), (4, 19705068), (6, 13136712), (8, 9852534), (9, 8757808), (12, 6568356), (16, 4926267), (18, 4378904), (24, 3284178), (36, 2189452), (48, 1642089), (72, 1094726), (144, 547363)]