82206761

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 29334487

約数列:

[1, 7, 13, 23, 31, 49, 91, 161, 181, 217, 299, 403, 637, 713, 1127, 1267, 1519, 2093, 2353, 2821, 4163, 4991, 5611, 8869, 9269, 14651, 16471, 19747, 29141, 34937, 39277, 54119, 64883, 72943, 115297, 129053, 203987, 274939, 378833, 454181, 510601, 903371, 1677689, 2651831, 3574207, 6323597, 11743823, 82206761]

約数ペア:

[(1, 82206761), (7, 11743823), (13, 6323597), (23, 3574207), (31, 2651831), (49, 1677689), (91, 903371), (161, 510601), (181, 454181), (217, 378833), (299, 274939), (403, 203987), (637, 129053), (713, 115297), (1127, 72943), (1267, 64883), (1519, 54119), (2093, 39277), (2353, 34937), (2821, 29141), (4163, 19747), (4991, 16471), (5611, 14651), (8869, 9269)]