90311648

素因数分解:

$2^5\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2089}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 204351840

約数和(自身を除く): 114040192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 193, 224, 386, 772, 1351, 1544, 2089, 2702, 3088, 4178, 5404, 6176, 8356, 10808, 14623, 16712, 21616, 29246, 33424, 43232, 58492, 66848, 116984, 233968, 403177, 467936, 806354, 1612708, 2822239, 3225416, 5644478, 6450832, 11288956, 12901664, 22577912, 45155824, 90311648]

約数ペア:

[(1, 90311648), (2, 45155824), (4, 22577912), (7, 12901664), (8, 11288956), (14, 6450832), (16, 5644478), (28, 3225416), (32, 2822239), (56, 1612708), (112, 806354), (193, 467936), (224, 403177), (386, 233968), (772, 116984), (1351, 66848), (1544, 58492), (2089, 43232), (2702, 33424), (3088, 29246), (4178, 21616), (5404, 16712), (6176, 14623), (8356, 10808)]