71393246518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{7708189}}^1$

素因数の和:7708623

約数の個数: 16

約数和(自身を含む): 117102822480

約数和(自身を除く): 45709575962

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 7708189, 15416378, 84790079, 169580158, 3245147569, 6490295138, 35696623259, 71393246518]

約数ペア:

[(1, 71393246518), (2, 35696623259), (11, 6490295138), (22, 3245147569), (421, 169580158), (842, 84790079), (4631, 15416378), (9262, 7708189)]