57189756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6917}}^1$

素因数の和:6990

約数の個数: 48

約数和(自身を含む): 146440224

約数和(自身を除く): 89250468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 6917, 8268, 13834, 20751, 27668, 41502, 83004, 89921, 179842, 269763, 359684, 366601, 539526, 733202, 1079052, 1099803, 1466404, 2199606, 4399212, 4765813, 9531626, 14297439, 19063252, 28594878, 57189756]

約数ペア:

[(1, 57189756), (2, 28594878), (3, 19063252), (4, 14297439), (6, 9531626), (12, 4765813), (13, 4399212), (26, 2199606), (39, 1466404), (52, 1099803), (53, 1079052), (78, 733202), (106, 539526), (156, 366601), (159, 359684), (212, 269763), (318, 179842), (636, 89921), (689, 83004), (1378, 41502), (2067, 27668), (2756, 20751), (4134, 13834), (6917, 8268)]