71420278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{45841}}^1$

素因数の和:45903

約数の個数: 16

約数和(自身を含む): 115521840

約数和(自身を除く): 44101562

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 45841, 91682, 870979, 1741958, 1879481, 3758962, 35710139, 71420278]

約数ペア:

[(1, 71420278), (2, 35710139), (19, 3758962), (38, 1879481), (41, 1741958), (82, 870979), (779, 91682), (1558, 45841)]