8203482

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 21127392

約数和(自身を除く): 12923910

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 131, 142, 147, 213, 262, 294, 393, 426, 441, 497, 639, 786, 882, 917, 994, 1179, 1278, 1491, 1834, 2358, 2751, 2982, 3479, 4473, 5502, 6419, 6958, 8253, 8946, 9301, 10437, 12838, 16506, 18602, 19257, 20874, 27903, 31311, 38514, 55806, 57771, 62622, 65107, 83709, 115542, 130214, 167418, 195321, 390642, 455749, 585963, 911498, 1171926, 1367247, 2734494, 4101741, 8203482]

約数ペア:

[(1, 8203482), (2, 4101741), (3, 2734494), (6, 1367247), (7, 1171926), (9, 911498), (14, 585963), (18, 455749), (21, 390642), (42, 195321), (49, 167418), (63, 130214), (71, 115542), (98, 83709), (126, 65107), (131, 62622), (142, 57771), (147, 55806), (213, 38514), (262, 31311), (294, 27903), (393, 20874), (426, 19257), (441, 18602), (497, 16506), (639, 12838), (786, 10437), (882, 9301), (917, 8946), (994, 8253), (1179, 6958), (1278, 6419), (1491, 5502), (1834, 4473), (2358, 3479), (2751, 2982)]