77340156

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 183456000

約数和(自身を除く): 106115844

約数列:

[1, 2, 3, 4, 6, 12, 139, 199, 233, 278, 398, 417, 466, 556, 597, 699, 796, 834, 932, 1194, 1398, 1668, 2388, 2796, 27661, 32387, 46367, 55322, 64774, 82983, 92734, 97161, 110644, 129548, 139101, 165966, 185468, 194322, 278202, 331932, 388644, 556404, 6445013, 12890026, 19335039, 25780052, 38670078, 77340156]

約数ペア:

[(1, 77340156), (2, 38670078), (3, 25780052), (4, 19335039), (6, 12890026), (12, 6445013), (139, 556404), (199, 388644), (233, 331932), (278, 278202), (398, 194322), (417, 185468), (466, 165966), (556, 139101), (597, 129548), (699, 110644), (796, 97161), (834, 92734), (932, 82983), (1194, 64774), (1398, 55322), (1668, 46367), (2388, 32387), (2796, 27661)]