77875732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{12919}}^1$

素因数の和:13071

約数の個数: 24

約数和(自身を含む): 149768640

約数和(自身を除く): 71892908

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 12919, 25838, 51676, 142109, 284218, 568436, 1769903, 3539806, 7079612, 19468933, 38937866, 77875732]

約数ペア:

[(1, 77875732), (2, 38937866), (4, 19468933), (11, 7079612), (22, 3539806), (44, 1769903), (137, 568436), (274, 284218), (548, 142109), (1507, 51676), (3014, 25838), (6028, 12919)]