77680128

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 80

約数和(自身を含む): 209379456

約数和(自身を除く): 131699328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 491, 512, 618, 768, 824, 982, 1236, 1473, 1536, 1648, 1964, 2472, 2946, 3296, 3928, 4944, 5892, 6592, 7856, 9888, 11784, 13184, 15712, 19776, 23568, 26368, 31424, 39552, 47136, 50573, 52736, 62848, 79104, 94272, 101146, 125696, 151719, 158208, 188544, 202292, 251392, 303438, 377088, 404584, 606876, 754176, 809168, 1213752, 1618336, 2427504, 3236672, 4855008, 6473344, 9710016, 12946688, 19420032, 25893376, 38840064, 77680128]

約数ペア:

[(1, 77680128), (2, 38840064), (3, 25893376), (4, 19420032), (6, 12946688), (8, 9710016), (12, 6473344), (16, 4855008), (24, 3236672), (32, 2427504), (48, 1618336), (64, 1213752), (96, 809168), (103, 754176), (128, 606876), (192, 404584), (206, 377088), (256, 303438), (309, 251392), (384, 202292), (412, 188544), (491, 158208), (512, 151719), (618, 125696), (768, 101146), (824, 94272), (982, 79104), (1236, 62848), (1473, 52736), (1536, 50573), (1648, 47136), (1964, 39552), (2472, 31424), (2946, 26368), (3296, 23568), (3928, 19776), (4944, 15712), (5892, 13184), (6592, 11784), (7856, 9888)]