86993556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32803}}^1$

素因数の和:32840

約数の個数: 48

約数和(自身を含む): 231465024

約数和(自身を除く): 144471468

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 32803, 65606, 98409, 131212, 196818, 393636, 426439, 557651, 852878, 1115302, 1279317, 1672953, 1705756, 2230604, 2558634, 3345906, 5117268, 6691812, 7249463, 14498926, 21748389, 28997852, 43496778, 86993556]

約数ペア:

[(1, 86993556), (2, 43496778), (3, 28997852), (4, 21748389), (6, 14498926), (12, 7249463), (13, 6691812), (17, 5117268), (26, 3345906), (34, 2558634), (39, 2230604), (51, 1705756), (52, 1672953), (68, 1279317), (78, 1115302), (102, 852878), (156, 557651), (204, 426439), (221, 393636), (442, 196818), (663, 131212), (884, 98409), (1326, 65606), (2652, 32803)]