47967376

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73121}}^1$

素因数の和:73170

約数の個数: 20

約数和(自身を含む): 95204844

約数和(自身を除く): 47237468

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 73121, 146242, 292484, 584968, 1169936, 2997961, 5995922, 11991844, 23983688, 47967376]

約数ペア:

[(1, 47967376), (2, 23983688), (4, 11991844), (8, 5995922), (16, 2997961), (41, 1169936), (82, 584968), (164, 292484), (328, 146242), (656, 73121)]