51693894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4943}}^1$

素因数の和:5041

約数の個数: 48

約数和(自身を含む): 129572352

約数和(自身を除く): 77878458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 4943, 5229, 9886, 10458, 14829, 29658, 34601, 44487, 69202, 88974, 103803, 207606, 311409, 410269, 622818, 820538, 1230807, 2461614, 2871883, 3692421, 5743766, 7384842, 8615649, 17231298, 25846947, 51693894]

約数ペア:

[(1, 51693894), (2, 25846947), (3, 17231298), (6, 8615649), (7, 7384842), (9, 5743766), (14, 3692421), (18, 2871883), (21, 2461614), (42, 1230807), (63, 820538), (83, 622818), (126, 410269), (166, 311409), (249, 207606), (498, 103803), (581, 88974), (747, 69202), (1162, 44487), (1494, 34601), (1743, 29658), (3486, 14829), (4943, 10458), (5229, 9886)]