31373622

素因数分解:

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

素因数の和:263

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 51363018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 98, 126, 142, 147, 167, 189, 213, 294, 334, 378, 426, 441, 497, 501, 639, 882, 994, 1002, 1169, 1278, 1323, 1491, 1503, 1917, 2338, 2646, 2982, 3006, 3479, 3507, 3834, 4473, 4509, 6958, 7014, 8183, 8946, 9018, 10437, 10521, 11857, 13419, 16366, 20874, 21042, 23714, 24549, 26838, 31311, 31563, 35571, 49098, 62622, 63126, 71142, 73647, 82999, 93933, 106713, 147294, 165998, 187866, 213426, 220941, 248997, 320139, 441882, 497994, 580993, 640278, 746991, 1161986, 1493982, 1742979, 2240973, 3485958, 4481946, 5228937, 10457874, 15686811, 31373622]

約数ペア:

[(1, 31373622), (2, 15686811), (3, 10457874), (6, 5228937), (7, 4481946), (9, 3485958), (14, 2240973), (18, 1742979), (21, 1493982), (27, 1161986), (42, 746991), (49, 640278), (54, 580993), (63, 497994), (71, 441882), (98, 320139), (126, 248997), (142, 220941), (147, 213426), (167, 187866), (189, 165998), (213, 147294), (294, 106713), (334, 93933), (378, 82999), (426, 73647), (441, 71142), (497, 63126), (501, 62622), (639, 49098), (882, 35571), (994, 31563), (1002, 31311), (1169, 26838), (1278, 24549), (1323, 23714), (1491, 21042), (1503, 20874), (1917, 16366), (2338, 13419), (2646, 11857), (2982, 10521), (3006, 10437), (3479, 9018), (3507, 8946), (3834, 8183), (4473, 7014), (4509, 6958)]