72229838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{12721}}^1$

素因数の和:12907

約数の個数: 16

約数和(自身を含む): 115413984

約数和(自身を除く): 43184146

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 12721, 25442, 216257, 432514, 2124407, 4248814, 36114919, 72229838]

約数ペア:

[(1, 72229838), (2, 36114919), (17, 4248814), (34, 2124407), (167, 432514), (334, 216257), (2839, 25442), (5678, 12721)]