80601472

素因数分解:

$2^7\times 7^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 190466640

約数和(自身を除く): 109865168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 181, 196, 224, 284, 362, 392, 448, 497, 568, 724, 784, 896, 994, 1136, 1267, 1448, 1568, 1988, 2272, 2534, 2896, 3136, 3479, 3976, 4544, 5068, 5792, 6272, 6958, 7952, 8869, 9088, 10136, 11584, 12851, 13916, 15904, 17738, 20272, 23168, 25702, 27832, 31808, 35476, 40544, 51404, 55664, 63616, 70952, 81088, 89957, 102808, 111328, 141904, 162176, 179914, 205616, 222656, 283808, 359828, 411232, 445312, 567616, 629699, 719656, 822464, 1135232, 1259398, 1439312, 1644928, 2518796, 2878624, 5037592, 5757248, 10075184, 11514496, 20150368, 40300736, 80601472]

約数ペア:

[(1, 80601472), (2, 40300736), (4, 20150368), (7, 11514496), (8, 10075184), (14, 5757248), (16, 5037592), (28, 2878624), (32, 2518796), (49, 1644928), (56, 1439312), (64, 1259398), (71, 1135232), (98, 822464), (112, 719656), (128, 629699), (142, 567616), (181, 445312), (196, 411232), (224, 359828), (284, 283808), (362, 222656), (392, 205616), (448, 179914), (497, 162176), (568, 141904), (724, 111328), (784, 102808), (896, 89957), (994, 81088), (1136, 70952), (1267, 63616), (1448, 55664), (1568, 51404), (1988, 40544), (2272, 35476), (2534, 31808), (2896, 27832), (3136, 25702), (3479, 23168), (3976, 20272), (4544, 17738), (5068, 15904), (5792, 13916), (6272, 12851), (6958, 11584), (7952, 10136), (8869, 9088)]