71309392

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57881}}^1$

素因数の和:57907

約数の個数: 40

約数和(自身を含む): 172256832

約数和(自身を除く): 100947440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 57881, 115762, 231524, 405167, 463048, 636691, 810334, 926096, 1273382, 1620668, 2546764, 3241336, 4456837, 5093528, 6482672, 8913674, 10187056, 17827348, 35654696, 71309392]

約数ペア:

[(1, 71309392), (2, 35654696), (4, 17827348), (7, 10187056), (8, 8913674), (11, 6482672), (14, 5093528), (16, 4456837), (22, 3241336), (28, 2546764), (44, 1620668), (56, 1273382), (77, 926096), (88, 810334), (112, 636691), (154, 463048), (176, 405167), (308, 231524), (616, 115762), (1232, 57881)]