78134672

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63421}}^1$

素因数の和:63447

約数の個数: 40

約数和(自身を含む): 188743872

約数和(自身を除く): 110609200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 63421, 126842, 253684, 443947, 507368, 697631, 887894, 1014736, 1395262, 1775788, 2790524, 3551576, 4883417, 5581048, 7103152, 9766834, 11162096, 19533668, 39067336, 78134672]

約数ペア:

[(1, 78134672), (2, 39067336), (4, 19533668), (7, 11162096), (8, 9766834), (11, 7103152), (14, 5581048), (16, 4883417), (22, 3551576), (28, 2790524), (44, 1775788), (56, 1395262), (77, 1014736), (88, 887894), (112, 697631), (154, 507368), (176, 443947), (308, 253684), (616, 126842), (1232, 63421)]