78241906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 126074880

約数和(自身を除く): 47832974

約数列:

[1, 2, 23, 46, 59, 118, 127, 227, 254, 454, 1357, 2714, 2921, 5221, 5842, 7493, 10442, 13393, 14986, 26786, 28829, 57658, 172339, 308039, 344678, 616078, 663067, 1326134, 1700911, 3401822, 39120953, 78241906]

約数ペア:

[(1, 78241906), (2, 39120953), (23, 3401822), (46, 1700911), (59, 1326134), (118, 663067), (127, 616078), (227, 344678), (254, 308039), (454, 172339), (1357, 57658), (2714, 28829), (2921, 26786), (5221, 14986), (5842, 13393), (7493, 10442)]