66387938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42611}}^1$

素因数の和:42673

約数の個数: 16

約数和(自身を含む): 107382240

約数和(自身を除く): 40994302

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 42611, 85222, 809609, 1619218, 1747051, 3494102, 33193969, 66387938]

約数ペア:

[(1, 66387938), (2, 33193969), (19, 3494102), (38, 1747051), (41, 1619218), (82, 809609), (779, 85222), (1558, 42611)]