71757356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4070

約数の個数: 36

約数和(自身を含む): 141795024

約数和(自身を除く): 70037668

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4007, 4477, 8014, 8954, 16028, 17908, 44077, 88154, 148259, 176308, 296518, 484847, 593036, 969694, 1630849, 1939388, 3261698, 6523396, 17939339, 35878678, 71757356]

約数ペア:

[(1, 71757356), (2, 35878678), (4, 17939339), (11, 6523396), (22, 3261698), (37, 1939388), (44, 1630849), (74, 969694), (121, 593036), (148, 484847), (242, 296518), (407, 176308), (484, 148259), (814, 88154), (1628, 44077), (4007, 17908), (4477, 16028), (8014, 8954)]