39876676

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 83383552

約数和(自身を除く): 43506876

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 427, 518, 631, 854, 1036, 1262, 1708, 2257, 2524, 4417, 4514, 8834, 9028, 15799, 17668, 23347, 31598, 38491, 46694, 63196, 76982, 93388, 153964, 163429, 269437, 326858, 538874, 653716, 1077748, 1424167, 2848334, 5696668, 9969169, 19938338, 39876676]

約数ペア:

[(1, 39876676), (2, 19938338), (4, 9969169), (7, 5696668), (14, 2848334), (28, 1424167), (37, 1077748), (61, 653716), (74, 538874), (122, 326858), (148, 269437), (244, 163429), (259, 153964), (427, 93388), (518, 76982), (631, 63196), (854, 46694), (1036, 38491), (1262, 31598), (1708, 23347), (2257, 17668), (2524, 15799), (4417, 9028), (4514, 8834)]