78528049612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1154824259}}^1$

素因数の和:1154824280

約数の個数: 12

約数和(自身を含む): 145507856760

約数和(自身を除く): 66979807148

約数列:

[1, 2, 4, 17, 34, 68, 1154824259, 2309648518, 4619297036, 19632012403, 39264024806, 78528049612]

約数ペア:

[(1, 78528049612), (2, 39264024806), (4, 19632012403), (17, 4619297036), (34, 2309648518), (68, 1154824259)]