77929070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{21587}}^1$

素因数の和:21632

約数の個数: 24

約数和(自身を含む): 148050504

約数和(自身を除く): 70121434

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 21587, 43174, 107935, 215870, 410153, 820306, 2050765, 4101530, 7792907, 15585814, 38964535, 77929070]

約数ペア:

[(1, 77929070), (2, 38964535), (5, 15585814), (10, 7792907), (19, 4101530), (38, 2050765), (95, 820306), (190, 410153), (361, 215870), (722, 107935), (1805, 43174), (3610, 21587)]