85197792

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{20639}}^1$

素因数の和:20695

約数の個数: 48

約数和(自身を含む): 228856320

約数和(自身を除く): 143658528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 20639, 41278, 61917, 82556, 123834, 165112, 247668, 330224, 495336, 660448, 887477, 990672, 1774954, 1981344, 2662431, 3549908, 5324862, 7099816, 10649724, 14199632, 21299448, 28399264, 42598896, 85197792]

約数ペア:

[(1, 85197792), (2, 42598896), (3, 28399264), (4, 21299448), (6, 14199632), (8, 10649724), (12, 7099816), (16, 5324862), (24, 3549908), (32, 2662431), (43, 1981344), (48, 1774954), (86, 990672), (96, 887477), (129, 660448), (172, 495336), (258, 330224), (344, 247668), (516, 165112), (688, 123834), (1032, 82556), (1376, 61917), (2064, 41278), (4128, 20639)]