66918728

素因数分解:

$2^3\times {\mathrm{2129}}^1\times {\mathrm{3929}}^1$

素因数の和:6064

約数の個数: 16

約数和(自身を含む): 125563500

約数和(自身を除く): 58644772

約数列:

[1, 2, 4, 8, 2129, 3929, 4258, 7858, 8516, 15716, 17032, 31432, 8364841, 16729682, 33459364, 66918728]

約数ペア:

[(1, 66918728), (2, 33459364), (4, 16729682), (8, 8364841), (2129, 31432), (3929, 17032), (4258, 15716), (7858, 8516)]