90685744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79829}}^1$

素因数の和:79908

約数の個数: 20

約数和(自身を含む): 178180560

約数和(自身を除く): 87494816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 79829, 159658, 319316, 638632, 1277264, 5667859, 11335718, 22671436, 45342872, 90685744]

約数ペア:

[(1, 90685744), (2, 45342872), (4, 22671436), (8, 11335718), (16, 5667859), (71, 1277264), (142, 638632), (284, 319316), (568, 159658), (1136, 79829)]