80461556

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61141}}^1$

素因数の和:61199

約数の個数: 24

約数和(自身を含む): 164349696

約数和(自身を除く): 83888140

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 61141, 122282, 244564, 427987, 855974, 1711948, 2873627, 5747254, 11494508, 20115389, 40230778, 80461556]

約数ペア:

[(1, 80461556), (2, 40230778), (4, 20115389), (7, 11494508), (14, 5747254), (28, 2873627), (47, 1711948), (94, 855974), (188, 427987), (329, 244564), (658, 122282), (1316, 61141)]