69569012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 124969152

約数和(自身を除く): 55400140

約数列:

[1, 2, 4, 43, 86, 172, 631, 641, 1262, 1282, 2524, 2564, 27133, 27563, 54266, 55126, 108532, 110252, 404471, 808942, 1617884, 17392253, 34784506, 69569012]

約数ペア:

[(1, 69569012), (2, 34784506), (4, 17392253), (43, 1617884), (86, 808942), (172, 404471), (631, 110252), (641, 108532), (1262, 55126), (1282, 54266), (2524, 27563), (2564, 27133)]