31469292

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 84324240

約数和(自身を除く): 52854948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 43, 58, 86, 87, 116, 129, 172, 174, 258, 261, 348, 387, 516, 522, 701, 774, 1044, 1247, 1402, 1548, 2103, 2494, 2804, 3741, 4206, 4988, 6309, 7482, 8412, 11223, 12618, 14964, 20329, 22446, 25236, 30143, 40658, 44892, 60286, 60987, 81316, 90429, 120572, 121974, 180858, 182961, 243948, 271287, 361716, 365922, 542574, 731844, 874147, 1085148, 1748294, 2622441, 3496588, 5244882, 7867323, 10489764, 15734646, 31469292]

約数ペア:

[(1, 31469292), (2, 15734646), (3, 10489764), (4, 7867323), (6, 5244882), (9, 3496588), (12, 2622441), (18, 1748294), (29, 1085148), (36, 874147), (43, 731844), (58, 542574), (86, 365922), (87, 361716), (116, 271287), (129, 243948), (172, 182961), (174, 180858), (258, 121974), (261, 120572), (348, 90429), (387, 81316), (516, 60987), (522, 60286), (701, 44892), (774, 40658), (1044, 30143), (1247, 25236), (1402, 22446), (1548, 20329), (2103, 14964), (2494, 12618), (2804, 11223), (3741, 8412), (4206, 7482), (4988, 6309)]