66340648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 143856000

約数和(自身を除く): 77515352

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 73, 88, 92, 146, 184, 253, 292, 449, 506, 584, 803, 898, 1012, 1606, 1679, 1796, 2024, 3212, 3358, 3592, 4939, 6424, 6716, 9878, 10327, 13432, 18469, 19756, 20654, 32777, 36938, 39512, 41308, 65554, 73876, 82616, 113597, 131108, 147752, 227194, 262216, 360547, 454388, 721094, 753871, 908776, 1442188, 1507742, 2884376, 3015484, 6030968, 8292581, 16585162, 33170324, 66340648]

約数ペア:

[(1, 66340648), (2, 33170324), (4, 16585162), (8, 8292581), (11, 6030968), (22, 3015484), (23, 2884376), (44, 1507742), (46, 1442188), (73, 908776), (88, 753871), (92, 721094), (146, 454388), (184, 360547), (253, 262216), (292, 227194), (449, 147752), (506, 131108), (584, 113597), (803, 82616), (898, 73876), (1012, 65554), (1606, 41308), (1679, 39512), (1796, 36938), (2024, 32777), (3212, 20654), (3358, 19756), (3592, 18469), (4939, 13432), (6424, 10327), (6716, 9878)]