77486838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6947}}^1$

素因数の和:6989

約数の個数: 48

約数和(自身を含む): 183093696

約数和(自身を除く): 105606858

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 169, 286, 338, 429, 507, 858, 1014, 1859, 3718, 5577, 6947, 11154, 13894, 20841, 41682, 76417, 90311, 152834, 180622, 229251, 270933, 458502, 541866, 993421, 1174043, 1986842, 2348086, 2980263, 3522129, 5960526, 7044258, 12914473, 25828946, 38743419, 77486838]

約数ペア:

[(1, 77486838), (2, 38743419), (3, 25828946), (6, 12914473), (11, 7044258), (13, 5960526), (22, 3522129), (26, 2980263), (33, 2348086), (39, 1986842), (66, 1174043), (78, 993421), (143, 541866), (169, 458502), (286, 270933), (338, 229251), (429, 180622), (507, 152834), (858, 90311), (1014, 76417), (1859, 41682), (3718, 20841), (5577, 13894), (6947, 11154)]