72019024

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1193}}^1$

素因数の和:1233

約数の個数: 80

約数和(自身を含む): 177667200

約数和(自身を除く): 105648176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1193, 1232, 1372, 2156, 2386, 2744, 3773, 4312, 4772, 5488, 7546, 8351, 8624, 9544, 13123, 15092, 16702, 19088, 26246, 30184, 33404, 52492, 58457, 60368, 66808, 91861, 104984, 116914, 133616, 183722, 209968, 233828, 367444, 409199, 467656, 643027, 734888, 818398, 935312, 1286054, 1469776, 1636796, 2572108, 3273592, 4501189, 5144216, 6547184, 9002378, 10288432, 18004756, 36009512, 72019024]

約数ペア:

[(1, 72019024), (2, 36009512), (4, 18004756), (7, 10288432), (8, 9002378), (11, 6547184), (14, 5144216), (16, 4501189), (22, 3273592), (28, 2572108), (44, 1636796), (49, 1469776), (56, 1286054), (77, 935312), (88, 818398), (98, 734888), (112, 643027), (154, 467656), (176, 409199), (196, 367444), (308, 233828), (343, 209968), (392, 183722), (539, 133616), (616, 116914), (686, 104984), (784, 91861), (1078, 66808), (1193, 60368), (1232, 58457), (1372, 52492), (2156, 33404), (2386, 30184), (2744, 26246), (3773, 19088), (4312, 16702), (4772, 15092), (5488, 13123), (7546, 9544), (8351, 8624)]