78521414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{5153}}^1$

素因数の和:5575

約数の個数: 16

約数和(自身を含む): 124314480

約数和(自身を除く): 45793066

約数列:

[1, 2, 19, 38, 401, 802, 5153, 7619, 10306, 15238, 97907, 195814, 2066353, 4132706, 39260707, 78521414]

約数ペア:

[(1, 78521414), (2, 39260707), (19, 4132706), (38, 2066353), (401, 195814), (802, 97907), (5153, 15238), (7619, 10306)]