86876566

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4423}}^1$

素因数の和:4516

約数の個数: 32

約数和(自身を含む): 157989888

約数和(自身を除く): 71113322

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 4423, 8846, 9821, 19642, 30961, 61922, 101729, 203458, 269803, 539606, 712103, 1424206, 1888621, 3777242, 6205469, 12410938, 43438283, 86876566]

約数ペア:

[(1, 86876566), (2, 43438283), (7, 12410938), (14, 6205469), (23, 3777242), (46, 1888621), (61, 1424206), (122, 712103), (161, 539606), (322, 269803), (427, 203458), (854, 101729), (1403, 61922), (2806, 30961), (4423, 19642), (8846, 9821)]