77105728

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1707

約数の個数: 56

約数和(自身を含む): 176580800

約数和(自身を除く): 99475072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 436, 448, 763, 872, 1526, 1579, 1744, 3052, 3158, 3488, 6104, 6316, 6976, 11053, 12208, 12632, 22106, 24416, 25264, 44212, 48832, 50528, 88424, 101056, 172111, 176848, 344222, 353696, 688444, 707392, 1204777, 1376888, 2409554, 2753776, 4819108, 5507552, 9638216, 11015104, 19276432, 38552864, 77105728]

約数ペア:

[(1, 77105728), (2, 38552864), (4, 19276432), (7, 11015104), (8, 9638216), (14, 5507552), (16, 4819108), (28, 2753776), (32, 2409554), (56, 1376888), (64, 1204777), (109, 707392), (112, 688444), (218, 353696), (224, 344222), (436, 176848), (448, 172111), (763, 101056), (872, 88424), (1526, 50528), (1579, 48832), (1744, 44212), (3052, 25264), (3158, 24416), (3488, 22106), (6104, 12632), (6316, 12208), (6976, 11053)]