80217152

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{4337}}^1$

素因数の和:4383

約数の個数: 42

約数和(自身を含む): 169134282

約数和(自身を除く): 88917130

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4337, 4624, 8674, 9248, 17348, 18496, 34696, 69392, 73729, 138784, 147458, 277568, 294916, 589832, 1179664, 1253393, 2359328, 2506786, 4718656, 5013572, 10027144, 20054288, 40108576, 80217152]

約数ペア:

[(1, 80217152), (2, 40108576), (4, 20054288), (8, 10027144), (16, 5013572), (17, 4718656), (32, 2506786), (34, 2359328), (64, 1253393), (68, 1179664), (136, 589832), (272, 294916), (289, 277568), (544, 147458), (578, 138784), (1088, 73729), (1156, 69392), (2312, 34696), (4337, 18496), (4624, 17348), (8674, 9248)]