82860128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 176470560

約数和(自身を除く): 93610432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 409, 416, 487, 818, 974, 1636, 1948, 3272, 3896, 5317, 6331, 6544, 7792, 10634, 12662, 13088, 15584, 21268, 25324, 42536, 50648, 85072, 101296, 170144, 199183, 202592, 398366, 796732, 1593464, 2589379, 3186928, 5178758, 6373856, 10357516, 20715032, 41430064, 82860128]

約数ペア:

[(1, 82860128), (2, 41430064), (4, 20715032), (8, 10357516), (13, 6373856), (16, 5178758), (26, 3186928), (32, 2589379), (52, 1593464), (104, 796732), (208, 398366), (409, 202592), (416, 199183), (487, 170144), (818, 101296), (974, 85072), (1636, 50648), (1948, 42536), (3272, 25324), (3896, 21268), (5317, 15584), (6331, 13088), (6544, 12662), (7792, 10634)]