66513644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 119641536

約数和(自身を除く): 53127892

約数列:

[1, 2, 4, 41, 82, 164, 431, 862, 941, 1724, 1882, 3764, 17671, 35342, 38581, 70684, 77162, 154324, 405571, 811142, 1622284, 16628411, 33256822, 66513644]

約数ペア:

[(1, 66513644), (2, 33256822), (4, 16628411), (41, 1622284), (82, 811142), (164, 405571), (431, 154324), (862, 77162), (941, 70684), (1724, 38581), (1882, 35342), (3764, 17671)]