86859944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{1193}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 171936000

約数和(自身を除く): 85076056

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 958, 1193, 1916, 2386, 3832, 4772, 9101, 9544, 18202, 22667, 36404, 45334, 72808, 90668, 181336, 571447, 1142894, 2285788, 4571576, 10857493, 21714986, 43429972, 86859944]

約数ペア:

[(1, 86859944), (2, 43429972), (4, 21714986), (8, 10857493), (19, 4571576), (38, 2285788), (76, 1142894), (152, 571447), (479, 181336), (958, 90668), (1193, 72808), (1916, 45334), (2386, 36404), (3832, 22667), (4772, 18202), (9101, 9544)]