49802571

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 96969600

約数和(自身を除く): 47167029

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 73, 91, 117, 119, 147, 153, 219, 221, 273, 343, 357, 441, 511, 637, 657, 663, 819, 833, 949, 1029, 1071, 1241, 1533, 1547, 1911, 1989, 2499, 2847, 3087, 3577, 3723, 4459, 4599, 4641, 5733, 5831, 6643, 7497, 8541, 8687, 10731, 10829, 11169, 13377, 13923, 16133, 17493, 19929, 25039, 26061, 32193, 32487, 40131, 46501, 48399, 52479, 59787, 60809, 75117, 75803, 78183, 97461, 112931, 139503, 145197, 182427, 225351, 227409, 325507, 338793, 418509, 425663, 547281, 682227, 790517, 976521, 1016379, 1276989, 2371551, 2929563, 3830967, 5533619, 7114653, 16600857, 49802571]

約数ペア:

[(1, 49802571), (3, 16600857), (7, 7114653), (9, 5533619), (13, 3830967), (17, 2929563), (21, 2371551), (39, 1276989), (49, 1016379), (51, 976521), (63, 790517), (73, 682227), (91, 547281), (117, 425663), (119, 418509), (147, 338793), (153, 325507), (219, 227409), (221, 225351), (273, 182427), (343, 145197), (357, 139503), (441, 112931), (511, 97461), (637, 78183), (657, 75803), (663, 75117), (819, 60809), (833, 59787), (949, 52479), (1029, 48399), (1071, 46501), (1241, 40131), (1533, 32487), (1547, 32193), (1911, 26061), (1989, 25039), (2499, 19929), (2847, 17493), (3087, 16133), (3577, 13923), (3723, 13377), (4459, 11169), (4599, 10829), (4641, 10731), (5733, 8687), (5831, 8541), (6643, 7497)]