78728134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{3347}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 124545600

約数和(自身を除く): 45817466

約数列:

[1, 2, 19, 38, 619, 1238, 3347, 6694, 11761, 23522, 63593, 127186, 2071793, 4143586, 39364067, 78728134]

約数ペア:

[(1, 78728134), (2, 39364067), (19, 4143586), (38, 2071793), (619, 127186), (1238, 63593), (3347, 23522), (6694, 11761)]