61353894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31081}}^1$

素因数の和:31140

約数の個数: 32

約数和(自身を含む): 143225856

約数和(自身を除く): 81871962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 31081, 62162, 93243, 186486, 217567, 435134, 652701, 1305402, 1460807, 2921614, 4382421, 8764842, 10225649, 20451298, 30676947, 61353894]

約数ペア:

[(1, 61353894), (2, 30676947), (3, 20451298), (6, 10225649), (7, 8764842), (14, 4382421), (21, 2921614), (42, 1460807), (47, 1305402), (94, 652701), (141, 435134), (282, 217567), (329, 186486), (658, 93243), (987, 62162), (1974, 31081)]