78812784

素因数分解:

$2^4\times 3^3\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1015

約数の個数: 80

約数和(自身を含む): 227460640

約数和(自身を除く): 148647856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 241, 432, 482, 723, 757, 964, 1446, 1514, 1928, 2169, 2271, 2892, 3028, 3856, 4338, 4542, 5784, 6056, 6507, 6813, 8676, 9084, 11568, 12112, 13014, 13626, 17352, 18168, 20439, 26028, 27252, 34704, 36336, 40878, 52056, 54504, 81756, 104112, 109008, 163512, 182437, 327024, 364874, 547311, 729748, 1094622, 1459496, 1641933, 2189244, 2918992, 3283866, 4378488, 4925799, 6567732, 8756976, 9851598, 13135464, 19703196, 26270928, 39406392, 78812784]

約数ペア:

[(1, 78812784), (2, 39406392), (3, 26270928), (4, 19703196), (6, 13135464), (8, 9851598), (9, 8756976), (12, 6567732), (16, 4925799), (18, 4378488), (24, 3283866), (27, 2918992), (36, 2189244), (48, 1641933), (54, 1459496), (72, 1094622), (108, 729748), (144, 547311), (216, 364874), (241, 327024), (432, 182437), (482, 163512), (723, 109008), (757, 104112), (964, 81756), (1446, 54504), (1514, 52056), (1928, 40878), (2169, 36336), (2271, 34704), (2892, 27252), (3028, 26028), (3856, 20439), (4338, 18168), (4542, 17352), (5784, 13626), (6056, 13014), (6507, 12112), (6813, 11568), (8676, 9084)]