89423118

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{31643}}^1$

素因数の和:31808

約数の個数: 24

約数和(自身を含む): 194990328

約数和(自身を除く): 105567210

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 31643, 63286, 94929, 189858, 284787, 569574, 4967951, 9935902, 14903853, 29807706, 44711559, 89423118]

約数ペア:

[(1, 89423118), (2, 44711559), (3, 29807706), (6, 14903853), (9, 9935902), (18, 4967951), (157, 569574), (314, 284787), (471, 189858), (942, 94929), (1413, 63286), (2826, 31643)]