80431828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51427}}^1$

素因数の和:51471

約数の個数: 24

約数和(自身を含む): 155518272

約数和(自身を除く): 75086444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 51427, 102854, 205708, 874259, 1182821, 1748518, 2365642, 3497036, 4731284, 20107957, 40215914, 80431828]

約数ペア:

[(1, 80431828), (2, 40215914), (4, 20107957), (17, 4731284), (23, 3497036), (34, 2365642), (46, 1748518), (68, 1182821), (92, 874259), (391, 205708), (782, 102854), (1564, 51427)]