66449170

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{27803}}^1$

素因数の和:28049

約数の個数: 16

約数和(自身を含む): 120113280

約数和(自身を除く): 53664110

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 27803, 55606, 139015, 278030, 6644917, 13289834, 33224585, 66449170]

約数ペア:

[(1, 66449170), (2, 33224585), (5, 13289834), (10, 6644917), (239, 278030), (478, 139015), (1195, 55606), (2390, 27803)]