78865149062

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{21787}}^1$

素因数の和:22705

約数の個数: 48

約数和(自身を含む): 140982304320

約数和(自身を除く): 62117155258

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 859, 1718, 2107, 4214, 6013, 12026, 21787, 36937, 42091, 43574, 73874, 84182, 152509, 258559, 305018, 517118, 936841, 1067563, 1809913, 1873682, 2135126, 3619826, 6557887, 13115774, 18715033, 37430066, 45905209, 91810418, 131005231, 262010462, 804746419, 917036617, 1609492838, 1834073234, 5633224933, 11266449866, 39432574531, 78865149062]

約数ペア:

[(1, 78865149062), (2, 39432574531), (7, 11266449866), (14, 5633224933), (43, 1834073234), (49, 1609492838), (86, 917036617), (98, 804746419), (301, 262010462), (602, 131005231), (859, 91810418), (1718, 45905209), (2107, 37430066), (4214, 18715033), (6013, 13115774), (12026, 6557887), (21787, 3619826), (36937, 2135126), (42091, 1873682), (43574, 1809913), (73874, 1067563), (84182, 936841), (152509, 517118), (258559, 305018)]