78270896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2663}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 166489344

約数和(自身を除く): 88218448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 1336, 1837, 2663, 2672, 3674, 5326, 7348, 10652, 14696, 21304, 29293, 29392, 42608, 58586, 117172, 234344, 444721, 468688, 889442, 1778884, 3557768, 4891931, 7115536, 9783862, 19567724, 39135448, 78270896]

約数ペア:

[(1, 78270896), (2, 39135448), (4, 19567724), (8, 9783862), (11, 7115536), (16, 4891931), (22, 3557768), (44, 1778884), (88, 889442), (167, 468688), (176, 444721), (334, 234344), (668, 117172), (1336, 58586), (1837, 42608), (2663, 29392), (2672, 29293), (3674, 21304), (5326, 14696), (7348, 10652)]