81826076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1693}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 147134064

約数和(自身を除く): 65307988

約数列:

[1, 2, 4, 43, 86, 172, 281, 562, 1124, 1693, 3386, 6772, 12083, 24166, 48332, 72799, 145598, 291196, 475733, 951466, 1902932, 20456519, 40913038, 81826076]

約数ペア:

[(1, 81826076), (2, 40913038), (4, 20456519), (43, 1902932), (86, 951466), (172, 475733), (281, 291196), (562, 145598), (1124, 72799), (1693, 48332), (3386, 24166), (6772, 12083)]