79778272

素因数分解:

$2^5\times 7^2\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 185209416

約数和(自身を除く): 105431144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 83, 98, 112, 166, 196, 224, 332, 392, 581, 613, 664, 784, 1162, 1226, 1328, 1568, 2324, 2452, 2656, 4067, 4291, 4648, 4904, 8134, 8582, 9296, 9808, 16268, 17164, 18592, 19616, 30037, 32536, 34328, 50879, 60074, 65072, 68656, 101758, 120148, 130144, 137312, 203516, 240296, 356153, 407032, 480592, 712306, 814064, 961184, 1424612, 1628128, 2493071, 2849224, 4986142, 5698448, 9972284, 11396896, 19944568, 39889136, 79778272]

約数ペア:

[(1, 79778272), (2, 39889136), (4, 19944568), (7, 11396896), (8, 9972284), (14, 5698448), (16, 4986142), (28, 2849224), (32, 2493071), (49, 1628128), (56, 1424612), (83, 961184), (98, 814064), (112, 712306), (166, 480592), (196, 407032), (224, 356153), (332, 240296), (392, 203516), (581, 137312), (613, 130144), (664, 120148), (784, 101758), (1162, 68656), (1226, 65072), (1328, 60074), (1568, 50879), (2324, 34328), (2452, 32536), (2656, 30037), (4067, 19616), (4291, 18592), (4648, 17164), (4904, 16268), (8134, 9808), (8582, 9296)]