26869986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 108

約数和(自身を含む): 70242354

約数和(自身を除く): 43372368

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 73, 78, 99, 117, 121, 143, 146, 169, 198, 219, 234, 242, 286, 338, 363, 429, 438, 507, 657, 726, 803, 858, 949, 1014, 1089, 1287, 1314, 1521, 1573, 1606, 1859, 1898, 2178, 2409, 2574, 2847, 3042, 3146, 3718, 4719, 4818, 5577, 5694, 7227, 8541, 8833, 9438, 10439, 11154, 12337, 14157, 14454, 16731, 17082, 17666, 20449, 20878, 24674, 26499, 28314, 31317, 33462, 37011, 40898, 52998, 61347, 62634, 74022, 79497, 93951, 111033, 114829, 122694, 135707, 158994, 184041, 187902, 222066, 229658, 271414, 344487, 368082, 407121, 688974, 814242, 1033461, 1221363, 1492777, 2066922, 2442726, 2985554, 4478331, 8956662, 13434993, 26869986]

約数ペア:

[(1, 26869986), (2, 13434993), (3, 8956662), (6, 4478331), (9, 2985554), (11, 2442726), (13, 2066922), (18, 1492777), (22, 1221363), (26, 1033461), (33, 814242), (39, 688974), (66, 407121), (73, 368082), (78, 344487), (99, 271414), (117, 229658), (121, 222066), (143, 187902), (146, 184041), (169, 158994), (198, 135707), (219, 122694), (234, 114829), (242, 111033), (286, 93951), (338, 79497), (363, 74022), (429, 62634), (438, 61347), (507, 52998), (657, 40898), (726, 37011), (803, 33462), (858, 31317), (949, 28314), (1014, 26499), (1089, 24674), (1287, 20878), (1314, 20449), (1521, 17666), (1573, 17082), (1606, 16731), (1859, 14454), (1898, 14157), (2178, 12337), (2409, 11154), (2574, 10439), (2847, 9438), (3042, 8833), (3146, 8541), (3718, 7227), (4719, 5694), (4818, 5577)]