71668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 24

約数和(自身を含む): 141120

約数和(自身を除く): 69452

約数列:

[1, 2, 4, 19, 23, 38, 41, 46, 76, 82, 92, 164, 437, 779, 874, 943, 1558, 1748, 1886, 3116, 3772, 17917, 35834, 71668]

約数ペア:

[(1, 71668), (2, 35834), (4, 17917), (19, 3772), (23, 3116), (38, 1886), (41, 1748), (46, 1558), (76, 943), (82, 874), (92, 779), (164, 437)]