66920016

素因数分解:

$2^4\times 3^1\times {\mathrm{1394167}}^1$

素因数の和:1394178

約数の個数: 20

約数和(自身を含む): 172876832

約数和(自身を除く): 105956816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1394167, 2788334, 4182501, 5576668, 8365002, 11153336, 16730004, 22306672, 33460008, 66920016]

約数ペア:

[(1, 66920016), (2, 33460008), (3, 22306672), (4, 16730004), (6, 11153336), (8, 8365002), (12, 5576668), (16, 4182501), (24, 2788334), (48, 1394167)]