72738376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{534841}}^1$

素因数の和:534864

約数の個数: 16

約数和(自身を含む): 144407340

約数和(自身を除く): 71668964

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 534841, 1069682, 2139364, 4278728, 9092297, 18184594, 36369188, 72738376]

約数ペア:

[(1, 72738376), (2, 36369188), (4, 18184594), (8, 9092297), (17, 4278728), (34, 2139364), (68, 1069682), (136, 534841)]