67904452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220469}}^1$

素因数の和:220491

約数の個数: 24

約数和(自身を含む): 148155840

約数和(自身を除く): 80251388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 220469, 440938, 881876, 1543283, 2425159, 3086566, 4850318, 6173132, 9700636, 16976113, 33952226, 67904452]

約数ペア:

[(1, 67904452), (2, 33952226), (4, 16976113), (7, 9700636), (11, 6173132), (14, 4850318), (22, 3086566), (28, 2425159), (44, 1543283), (77, 881876), (154, 440938), (308, 220469)]