88891929

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 161336448

約数和(自身を除く): 72444519

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 71, 119, 147, 153, 167, 213, 357, 441, 497, 501, 639, 833, 1071, 1169, 1207, 1491, 1503, 2499, 2839, 3479, 3507, 3621, 4473, 7497, 8183, 8449, 8517, 10437, 10521, 10863, 11857, 19873, 24549, 25347, 25551, 31311, 35571, 59143, 59619, 73647, 76041, 82999, 106713, 139111, 177429, 178857, 201569, 248997, 417333, 532287, 580993, 604707, 746991, 1251999, 1410983, 1742979, 1814121, 4232949, 5228937, 9876881, 12698847, 29630643, 88891929]

約数ペア:

[(1, 88891929), (3, 29630643), (7, 12698847), (9, 9876881), (17, 5228937), (21, 4232949), (49, 1814121), (51, 1742979), (63, 1410983), (71, 1251999), (119, 746991), (147, 604707), (153, 580993), (167, 532287), (213, 417333), (357, 248997), (441, 201569), (497, 178857), (501, 177429), (639, 139111), (833, 106713), (1071, 82999), (1169, 76041), (1207, 73647), (1491, 59619), (1503, 59143), (2499, 35571), (2839, 31311), (3479, 25551), (3507, 25347), (3621, 24549), (4473, 19873), (7497, 11857), (8183, 10863), (8449, 10521), (8517, 10437)]