71123406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1759}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 149022720

約数和(自身を除く): 77899314

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 293, 586, 879, 1758, 1759, 3518, 5277, 6739, 10554, 13478, 20217, 40434, 40457, 80914, 121371, 242742, 515387, 1030774, 1546161, 3092322, 11853901, 23707802, 35561703, 71123406]

約数ペア:

[(1, 71123406), (2, 35561703), (3, 23707802), (6, 11853901), (23, 3092322), (46, 1546161), (69, 1030774), (138, 515387), (293, 242742), (586, 121371), (879, 80914), (1758, 40457), (1759, 40434), (3518, 20217), (5277, 13478), (6739, 10554)]