55921248

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:988

約数の個数: 72

約数和(自身を含む): 159822936

約数和(自身を除く): 103901688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 691, 843, 1124, 1382, 1686, 2073, 2248, 2529, 2764, 3372, 4146, 4496, 5058, 5528, 6219, 6744, 8292, 8992, 10116, 11056, 12438, 13488, 16584, 20232, 22112, 24876, 26976, 33168, 40464, 49752, 66336, 80928, 99504, 194171, 199008, 388342, 582513, 776684, 1165026, 1553368, 1747539, 2330052, 3106736, 3495078, 4660104, 6213472, 6990156, 9320208, 13980312, 18640416, 27960624, 55921248]

約数ペア:

[(1, 55921248), (2, 27960624), (3, 18640416), (4, 13980312), (6, 9320208), (8, 6990156), (9, 6213472), (12, 4660104), (16, 3495078), (18, 3106736), (24, 2330052), (32, 1747539), (36, 1553368), (48, 1165026), (72, 776684), (96, 582513), (144, 388342), (281, 199008), (288, 194171), (562, 99504), (691, 80928), (843, 66336), (1124, 49752), (1382, 40464), (1686, 33168), (2073, 26976), (2248, 24876), (2529, 22112), (2764, 20232), (3372, 16584), (4146, 13488), (4496, 12438), (5058, 11056), (5528, 10116), (6219, 8992), (6744, 8292)]