84378056

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 187543680

約数和(自身を除く): 103165624

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 193, 211, 259, 296, 386, 422, 518, 772, 844, 1036, 1351, 1477, 1544, 1688, 2072, 2702, 2954, 5404, 5908, 7141, 7807, 10808, 11816, 14282, 15614, 28564, 31228, 40723, 49987, 54649, 57128, 62456, 81446, 99974, 109298, 162892, 199948, 218596, 285061, 325784, 399896, 437192, 570122, 1140244, 1506751, 2280488, 3013502, 6027004, 10547257, 12054008, 21094514, 42189028, 84378056]

約数ペア:

[(1, 84378056), (2, 42189028), (4, 21094514), (7, 12054008), (8, 10547257), (14, 6027004), (28, 3013502), (37, 2280488), (56, 1506751), (74, 1140244), (148, 570122), (193, 437192), (211, 399896), (259, 325784), (296, 285061), (386, 218596), (422, 199948), (518, 162892), (772, 109298), (844, 99974), (1036, 81446), (1351, 62456), (1477, 57128), (1544, 54649), (1688, 49987), (2072, 40723), (2702, 31228), (2954, 28564), (5404, 15614), (5908, 14282), (7141, 11816), (7807, 10808)]