85711892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7829}}^1$

素因数の和:7880

約数の個数: 48

約数和(自身を含む): 189423360

約数和(自身を除く): 103711468

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2737, 5474, 7829, 10948, 15658, 31316, 54803, 109606, 133093, 180067, 219212, 266186, 360134, 532372, 720268, 931651, 1260469, 1863302, 2520938, 3061139, 3726604, 5041876, 6122278, 12244556, 21427973, 42855946, 85711892]

約数ペア:

[(1, 85711892), (2, 42855946), (4, 21427973), (7, 12244556), (14, 6122278), (17, 5041876), (23, 3726604), (28, 3061139), (34, 2520938), (46, 1863302), (68, 1260469), (92, 931651), (119, 720268), (161, 532372), (238, 360134), (322, 266186), (391, 219212), (476, 180067), (644, 133093), (782, 109606), (1564, 54803), (2737, 31316), (5474, 15658), (7829, 10948)]