81598946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 153210528

約数和(自身を除く): 71611582

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 169, 187, 221, 286, 338, 374, 442, 1291, 1859, 2431, 2582, 2873, 3718, 4862, 5746, 14201, 16783, 21947, 28402, 31603, 33566, 43894, 63206, 184613, 218179, 241417, 285311, 369226, 436358, 482834, 570622, 2399969, 3138421, 3709043, 4799938, 6276842, 7418086, 40799473, 81598946]

約数ペア:

[(1, 81598946), (2, 40799473), (11, 7418086), (13, 6276842), (17, 4799938), (22, 3709043), (26, 3138421), (34, 2399969), (143, 570622), (169, 482834), (187, 436358), (221, 369226), (286, 285311), (338, 241417), (374, 218179), (442, 184613), (1291, 63206), (1859, 43894), (2431, 33566), (2582, 31603), (2873, 28402), (3718, 21947), (4862, 16783), (5746, 14201)]