71138166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 108020874

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 47, 51, 57, 66, 71, 94, 102, 114, 141, 142, 187, 209, 213, 282, 323, 374, 418, 426, 517, 561, 627, 646, 781, 799, 893, 969, 1034, 1122, 1207, 1254, 1349, 1551, 1562, 1598, 1786, 1938, 2343, 2397, 2414, 2679, 2698, 3102, 3337, 3553, 3621, 4047, 4686, 4794, 5358, 6674, 7106, 7242, 8094, 8789, 9823, 10011, 10659, 13277, 14839, 15181, 17578, 19646, 20022, 21318, 22933, 26367, 26554, 29469, 29678, 30362, 36707, 39831, 44517, 45543, 45866, 52734, 56729, 58938, 63403, 68799, 73414, 79662, 89034, 91086, 110121, 113458, 126806, 137598, 166991, 170187, 190209, 220242, 252263, 333982, 340374, 380418, 500973, 504526, 624019, 697433, 756789, 1001946, 1077851, 1248038, 1394866, 1513578, 1872057, 2092299, 2155702, 3233553, 3744114, 4184598, 6467106, 11856361, 23712722, 35569083, 71138166]

約数ペア:

[(1, 71138166), (2, 35569083), (3, 23712722), (6, 11856361), (11, 6467106), (17, 4184598), (19, 3744114), (22, 3233553), (33, 2155702), (34, 2092299), (38, 1872057), (47, 1513578), (51, 1394866), (57, 1248038), (66, 1077851), (71, 1001946), (94, 756789), (102, 697433), (114, 624019), (141, 504526), (142, 500973), (187, 380418), (209, 340374), (213, 333982), (282, 252263), (323, 220242), (374, 190209), (418, 170187), (426, 166991), (517, 137598), (561, 126806), (627, 113458), (646, 110121), (781, 91086), (799, 89034), (893, 79662), (969, 73414), (1034, 68799), (1122, 63403), (1207, 58938), (1254, 56729), (1349, 52734), (1551, 45866), (1562, 45543), (1598, 44517), (1786, 39831), (1938, 36707), (2343, 30362), (2397, 29678), (2414, 29469), (2679, 26554), (2698, 26367), (3102, 22933), (3337, 21318), (3553, 20022), (3621, 19646), (4047, 17578), (4686, 15181), (4794, 14839), (5358, 13277), (6674, 10659), (7106, 10011), (7242, 9823), (8094, 8789)]