64993214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 117395376

約数和(自身を除く): 52402162

約数列:

[1, 2, 11, 13, 22, 26, 73, 121, 143, 146, 242, 283, 286, 566, 803, 949, 1573, 1606, 1898, 3113, 3146, 3679, 6226, 7358, 8833, 10439, 17666, 20659, 20878, 34243, 40469, 41318, 68486, 80938, 114829, 227249, 229658, 268567, 445159, 454498, 537134, 890318, 2499739, 2954237, 4999478, 5908474, 32496607, 64993214]

約数ペア:

[(1, 64993214), (2, 32496607), (11, 5908474), (13, 4999478), (22, 2954237), (26, 2499739), (73, 890318), (121, 537134), (143, 454498), (146, 445159), (242, 268567), (283, 229658), (286, 227249), (566, 114829), (803, 80938), (949, 68486), (1573, 41318), (1606, 40469), (1898, 34243), (3113, 20878), (3146, 20659), (3679, 17666), (6226, 10439), (7358, 8833)]