66188018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{30671}}^1$

素因数の和:30769

約数の個数: 16

約数和(自身を含む): 108210816

約数和(自身を除く): 42022798

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 30671, 61342, 398723, 797446, 2545693, 5091386, 33094009, 66188018]

約数ペア:

[(1, 66188018), (2, 33094009), (13, 5091386), (26, 2545693), (83, 797446), (166, 398723), (1079, 61342), (2158, 30671)]