86678852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 178601472

約数和(自身を除く): 91922620

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1612, 2108, 3163, 6326, 6851, 12652, 13702, 27404, 41119, 53771, 82238, 98053, 107542, 164476, 196106, 215084, 392212, 699023, 1274689, 1398046, 1666901, 2549378, 2796092, 3333802, 5098756, 6667604, 21669713, 43339426, 86678852]

約数ペア:

[(1, 86678852), (2, 43339426), (4, 21669713), (13, 6667604), (17, 5098756), (26, 3333802), (31, 2796092), (34, 2549378), (52, 1666901), (62, 1398046), (68, 1274689), (124, 699023), (221, 392212), (403, 215084), (442, 196106), (527, 164476), (806, 107542), (884, 98053), (1054, 82238), (1612, 53771), (2108, 41119), (3163, 27404), (6326, 13702), (6851, 12652)]