89384008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 198633600

約数和(自身を除く): 109249592

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 179, 241, 259, 296, 358, 482, 518, 716, 964, 1036, 1253, 1432, 1687, 1928, 2072, 2506, 3374, 5012, 6623, 6748, 8917, 10024, 13246, 13496, 17834, 26492, 35668, 43139, 46361, 52984, 62419, 71336, 86278, 92722, 124838, 172556, 185444, 249676, 301973, 345112, 370888, 499352, 603946, 1207892, 1596143, 2415784, 3192286, 6384572, 11173001, 12769144, 22346002, 44692004, 89384008]

約数ペア:

[(1, 89384008), (2, 44692004), (4, 22346002), (7, 12769144), (8, 11173001), (14, 6384572), (28, 3192286), (37, 2415784), (56, 1596143), (74, 1207892), (148, 603946), (179, 499352), (241, 370888), (259, 345112), (296, 301973), (358, 249676), (482, 185444), (518, 172556), (716, 124838), (964, 92722), (1036, 86278), (1253, 71336), (1432, 62419), (1687, 52984), (1928, 46361), (2072, 43139), (2506, 35668), (3374, 26492), (5012, 17834), (6623, 13496), (6748, 13246), (8917, 10024)]