8787136

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 56

約数和(自身を含む): 18596864

約数和(自身を除く): 9809728

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 103, 124, 172, 206, 248, 344, 412, 496, 688, 824, 992, 1333, 1376, 1648, 1984, 2666, 2752, 3193, 3296, 4429, 5332, 6386, 6592, 8858, 10664, 12772, 17716, 21328, 25544, 35432, 42656, 51088, 70864, 85312, 102176, 137299, 141728, 204352, 274598, 283456, 549196, 1098392, 2196784, 4393568, 8787136]

約数ペア:

[(1, 8787136), (2, 4393568), (4, 2196784), (8, 1098392), (16, 549196), (31, 283456), (32, 274598), (43, 204352), (62, 141728), (64, 137299), (86, 102176), (103, 85312), (124, 70864), (172, 51088), (206, 42656), (248, 35432), (344, 25544), (412, 21328), (496, 17716), (688, 12772), (824, 10664), (992, 8858), (1333, 6592), (1376, 6386), (1648, 5332), (1984, 4429), (2666, 3296), (2752, 3193)]