80861376

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18311}}^1$

素因数の和:18349

約数の個数: 56

約数和(自身を含む): 223259904

約数和(自身を除く): 142398528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4416, 18311, 36622, 54933, 73244, 109866, 146488, 219732, 292976, 421153, 439464, 585952, 842306, 878928, 1171904, 1263459, 1684612, 1757856, 2526918, 3369224, 3515712, 5053836, 6738448, 10107672, 13476896, 20215344, 26953792, 40430688, 80861376]

約数ペア:

[(1, 80861376), (2, 40430688), (3, 26953792), (4, 20215344), (6, 13476896), (8, 10107672), (12, 6738448), (16, 5053836), (23, 3515712), (24, 3369224), (32, 2526918), (46, 1757856), (48, 1684612), (64, 1263459), (69, 1171904), (92, 878928), (96, 842306), (138, 585952), (184, 439464), (192, 421153), (276, 292976), (368, 219732), (552, 146488), (736, 109866), (1104, 73244), (1472, 54933), (2208, 36622), (4416, 18311)]