71557726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26641}}^1$

素因数の和:26739

約数の個数: 16

約数和(自身を含む): 115093440

約数和(自身を除く): 43535714

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 26641, 53282, 452897, 905794, 2104639, 4209278, 35778863, 71557726]

約数ペア:

[(1, 71557726), (2, 35778863), (17, 4209278), (34, 2104639), (79, 905794), (158, 452897), (1343, 53282), (2686, 26641)]