71148776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{216917}}^1$

素因数の和:216964

約数の個数: 16

約数和(自身を含む): 136658340

約数和(自身を除く): 65509564

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 216917, 433834, 867668, 1735336, 8893597, 17787194, 35574388, 71148776]

約数ペア:

[(1, 71148776), (2, 35574388), (4, 17787194), (8, 8893597), (41, 1735336), (82, 867668), (164, 433834), (328, 216917)]