1961115702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{76421}}^1$

素因数の和:76493

約数の個数: 64

約数和(自身を含む): 4930136064

約数和(自身を除く): 2969020362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 78, 91, 94, 141, 182, 273, 282, 329, 546, 611, 658, 987, 1222, 1833, 1974, 3666, 4277, 8554, 12831, 25662, 76421, 152842, 229263, 458526, 534947, 993473, 1069894, 1604841, 1986946, 2980419, 3209682, 3591787, 5960838, 6954311, 7183574, 10775361, 13908622, 20862933, 21550722, 25142509, 41725866, 46693231, 50285018, 75427527, 93386462, 140079693, 150855054, 280159386, 326852617, 653705234, 980557851, 1961115702]

約数ペア:

[(1, 1961115702), (2, 980557851), (3, 653705234), (6, 326852617), (7, 280159386), (13, 150855054), (14, 140079693), (21, 93386462), (26, 75427527), (39, 50285018), (42, 46693231), (47, 41725866), (78, 25142509), (91, 21550722), (94, 20862933), (141, 13908622), (182, 10775361), (273, 7183574), (282, 6954311), (329, 5960838), (546, 3591787), (611, 3209682), (658, 2980419), (987, 1986946), (1222, 1604841), (1833, 1069894), (1974, 993473), (3666, 534947), (4277, 458526), (8554, 229263), (12831, 152842), (25662, 76421)]