42998272

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:768

約数の個数: 40

約数和(自身を含む): 86680836

約数和(自身を除く): 43682564

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 613, 1096, 1226, 2192, 2452, 4384, 4904, 8768, 9808, 17536, 19616, 35072, 39232, 70144, 78464, 83981, 156928, 167962, 313856, 335924, 671848, 1343696, 2687392, 5374784, 10749568, 21499136, 42998272]

約数ペア:

[(1, 42998272), (2, 21499136), (4, 10749568), (8, 5374784), (16, 2687392), (32, 1343696), (64, 671848), (128, 335924), (137, 313856), (256, 167962), (274, 156928), (512, 83981), (548, 78464), (613, 70144), (1096, 39232), (1226, 35072), (2192, 19616), (2452, 17536), (4384, 9808), (4904, 8768)]