71316424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1499}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 141300000

約数和(自身を除く): 69983576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 313, 626, 1252, 1499, 2504, 2998, 5947, 5996, 11894, 11992, 23788, 28481, 47576, 56962, 113924, 227848, 469187, 938374, 1876748, 3753496, 8914553, 17829106, 35658212, 71316424]

約数ペア:

[(1, 71316424), (2, 35658212), (4, 17829106), (8, 8914553), (19, 3753496), (38, 1876748), (76, 938374), (152, 469187), (313, 227848), (626, 113924), (1252, 56962), (1499, 47576), (2504, 28481), (2998, 23788), (5947, 11992), (5996, 11894)]