42005782

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 78120000

約数和(自身を除く): 36114218

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 182, 298, 1043, 1549, 1937, 2086, 3098, 3874, 10843, 13559, 20137, 21686, 27118, 40274, 140959, 230801, 281918, 461602, 1615607, 3000413, 3231214, 6000826, 21002891, 42005782]

約数ペア:

[(1, 42005782), (2, 21002891), (7, 6000826), (13, 3231214), (14, 3000413), (26, 1615607), (91, 461602), (149, 281918), (182, 230801), (298, 140959), (1043, 40274), (1549, 27118), (1937, 21686), (2086, 20137), (3098, 13559), (3874, 10843)]