31247156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19979}}^1$

素因数の和:20023

約数の個数: 24

約数和(自身を含む): 60419520

約数和(自身を除く): 29172364

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 19979, 39958, 79916, 339643, 459517, 679286, 919034, 1358572, 1838068, 7811789, 15623578, 31247156]

約数ペア:

[(1, 31247156), (2, 15623578), (4, 7811789), (17, 1838068), (23, 1358572), (34, 919034), (46, 679286), (68, 459517), (92, 339643), (391, 79916), (782, 39958), (1564, 19979)]