80078654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{39761}}^1$

素因数の和:39835

約数の個数: 16

約数和(自身を含む): 128828880

約数和(自身を除く): 48750226

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 39761, 79522, 755459, 1510918, 2107333, 4214666, 40039327, 80078654]

約数ペア:

[(1, 80078654), (2, 40039327), (19, 4214666), (38, 2107333), (53, 1510918), (106, 755459), (1007, 79522), (2014, 39761)]