54678428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 116659200

約数和(自身を除く): 61980772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1301, 1501, 2212, 2602, 3002, 5204, 6004, 9107, 10507, 18214, 21014, 24719, 36428, 42028, 49438, 98876, 102779, 173033, 205558, 346066, 411116, 692132, 719453, 1438906, 1952801, 2877812, 3905602, 7811204, 13669607, 27339214, 54678428]

約数ペア:

[(1, 54678428), (2, 27339214), (4, 13669607), (7, 7811204), (14, 3905602), (19, 2877812), (28, 1952801), (38, 1438906), (76, 719453), (79, 692132), (133, 411116), (158, 346066), (266, 205558), (316, 173033), (532, 102779), (553, 98876), (1106, 49438), (1301, 42028), (1501, 36428), (2212, 24719), (2602, 21014), (3002, 18214), (5204, 10507), (6004, 9107)]