78038912

素因数分解:

$2^7\times 7^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 178899840

約数和(自身を除く): 100860928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 347, 448, 502, 694, 896, 1004, 1388, 1757, 2008, 2429, 2776, 3514, 4016, 4858, 5552, 7028, 8032, 9716, 11104, 14056, 16064, 19432, 22208, 28112, 32128, 38864, 44416, 56224, 77728, 87097, 112448, 155456, 174194, 224896, 310912, 348388, 609679, 696776, 1219358, 1393552, 2438716, 2787104, 4877432, 5574208, 9754864, 11148416, 19509728, 39019456, 78038912]

約数ペア:

[(1, 78038912), (2, 39019456), (4, 19509728), (7, 11148416), (8, 9754864), (14, 5574208), (16, 4877432), (28, 2787104), (32, 2438716), (56, 1393552), (64, 1219358), (112, 696776), (128, 609679), (224, 348388), (251, 310912), (347, 224896), (448, 174194), (502, 155456), (694, 112448), (896, 87097), (1004, 77728), (1388, 56224), (1757, 44416), (2008, 38864), (2429, 32128), (2776, 28112), (3514, 22208), (4016, 19432), (4858, 16064), (5552, 14056), (7028, 11104), (8032, 9716)]