71520754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19681}}^1$

素因数の和:19785

約数の個数: 16

約数和(自身を含む): 113368320

約数和(自身を除く): 41847566

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 19681, 39362, 452663, 905326, 1554799, 3109598, 35760377, 71520754]

約数ペア:

[(1, 71520754), (2, 35760377), (23, 3109598), (46, 1554799), (79, 905326), (158, 452663), (1817, 39362), (3634, 19681)]