68642872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{504727}}^1$

素因数の和:504750

約数の個数: 16

約数和(自身を含む): 136276560

約数和(自身を除く): 67633688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 504727, 1009454, 2018908, 4037816, 8580359, 17160718, 34321436, 68642872]

約数ペア:

[(1, 68642872), (2, 34321436), (4, 17160718), (8, 8580359), (17, 4037816), (34, 2018908), (68, 1009454), (136, 504727)]