78235972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{50023}}^1$

素因数の和:50067

約数の個数: 24

約数和(自身を含む): 151272576

約数和(自身を除く): 73036604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 50023, 100046, 200092, 850391, 1150529, 1700782, 2301058, 3401564, 4602116, 19558993, 39117986, 78235972]

約数ペア:

[(1, 78235972), (2, 39117986), (4, 19558993), (17, 4602116), (23, 3401564), (34, 2301058), (46, 1700782), (68, 1150529), (92, 850391), (391, 200092), (782, 100046), (1564, 50023)]