80172928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{56941}}^1$

素因数の和:56966

約数の個数: 32

約数和(自身を含む): 174242520

約数和(自身を除く): 94069592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 56941, 113882, 227764, 455528, 626351, 911056, 1252702, 1822112, 2505404, 3644224, 5010808, 7288448, 10021616, 20043232, 40086464, 80172928]

約数ペア:

[(1, 80172928), (2, 40086464), (4, 20043232), (8, 10021616), (11, 7288448), (16, 5010808), (22, 3644224), (32, 2505404), (44, 1822112), (64, 1252702), (88, 911056), (128, 626351), (176, 455528), (352, 227764), (704, 113882), (1408, 56941)]