76689928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72077}}^1$

素因数の和:72109

約数の個数: 32

約数和(自身を含む): 172987200

約数和(自身を除く): 96297272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 72077, 144154, 288308, 504539, 576616, 1009078, 1369463, 2018156, 2738926, 4036312, 5477852, 9586241, 10955704, 19172482, 38344964, 76689928]

約数ペア:

[(1, 76689928), (2, 38344964), (4, 19172482), (7, 10955704), (8, 9586241), (14, 5477852), (19, 4036312), (28, 2738926), (38, 2018156), (56, 1369463), (76, 1009078), (133, 576616), (152, 504539), (266, 288308), (532, 144154), (1064, 72077)]