72198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 184320

約数和(自身を除く): 112122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 378, 382, 573, 1146, 1337, 1719, 2674, 3438, 4011, 5157, 8022, 10314, 12033, 24066, 36099, 72198]

約数ペア:

[(1, 72198), (2, 36099), (3, 24066), (6, 12033), (7, 10314), (9, 8022), (14, 5157), (18, 4011), (21, 3438), (27, 2674), (42, 1719), (54, 1337), (63, 1146), (126, 573), (189, 382), (191, 378)]