77481898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{9521}}^1$

素因数の和:9849

約数の個数: 16

約数和(自身を含む): 125576136

約数和(自身を除く): 48094238

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 9521, 19042, 123773, 247546, 2980073, 5960146, 38740949, 77481898]

約数ペア:

[(1, 77481898), (2, 38740949), (13, 5960146), (26, 2980073), (313, 247546), (626, 123773), (4069, 19042), (8138, 9521)]