85391636

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 168641088

約数和(自身を除く): 83249452

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 373, 473, 484, 746, 946, 1331, 1492, 1892, 2662, 4103, 5203, 5324, 8206, 10406, 16039, 16412, 20812, 32078, 45133, 57233, 64156, 90266, 114466, 176429, 180532, 228932, 352858, 496463, 705716, 992926, 1940719, 1985852, 3881438, 7762876, 21347909, 42695818, 85391636]

約数ペア:

[(1, 85391636), (2, 42695818), (4, 21347909), (11, 7762876), (22, 3881438), (43, 1985852), (44, 1940719), (86, 992926), (121, 705716), (172, 496463), (242, 352858), (373, 228932), (473, 180532), (484, 176429), (746, 114466), (946, 90266), (1331, 64156), (1492, 57233), (1892, 45133), (2662, 32078), (4103, 20812), (5203, 16412), (5324, 16039), (8206, 10406)]