78818404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 164707200

約数和(自身を除く): 85888796

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 113, 116, 203, 226, 406, 452, 791, 812, 859, 1582, 1718, 3164, 3277, 3436, 6013, 6554, 12026, 13108, 22939, 24052, 24911, 45878, 49822, 91756, 97067, 99644, 174377, 194134, 348754, 388268, 679469, 697508, 1358938, 2717876, 2814943, 5629886, 11259772, 19704601, 39409202, 78818404]

約数ペア:

[(1, 78818404), (2, 39409202), (4, 19704601), (7, 11259772), (14, 5629886), (28, 2814943), (29, 2717876), (58, 1358938), (113, 697508), (116, 679469), (203, 388268), (226, 348754), (406, 194134), (452, 174377), (791, 99644), (812, 97067), (859, 91756), (1582, 49822), (1718, 45878), (3164, 24911), (3277, 24052), (3436, 22939), (6013, 13108), (6554, 12026)]