87904026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1999}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 218400000

約数和(自身を除く): 130495974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 349, 698, 1047, 1999, 2094, 2443, 3141, 3998, 4886, 5997, 6282, 7329, 11994, 13993, 14658, 17991, 21987, 27986, 35982, 41979, 43974, 83958, 125937, 251874, 697651, 1395302, 2092953, 4185906, 4883557, 6278859, 9767114, 12557718, 14650671, 29301342, 43952013, 87904026]

約数ペア:

[(1, 87904026), (2, 43952013), (3, 29301342), (6, 14650671), (7, 12557718), (9, 9767114), (14, 6278859), (18, 4883557), (21, 4185906), (42, 2092953), (63, 1395302), (126, 697651), (349, 251874), (698, 125937), (1047, 83958), (1999, 43974), (2094, 41979), (2443, 35982), (3141, 27986), (3998, 21987), (4886, 17991), (5997, 14658), (6282, 13993), (7329, 11994)]