67297072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{102587}}^1$

素因数の和:102636

約数の個数: 20

約数和(自身を含む): 133569576

約数和(自身を除く): 66272504

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 102587, 205174, 410348, 820696, 1641392, 4206067, 8412134, 16824268, 33648536, 67297072]

約数ペア:

[(1, 67297072), (2, 33648536), (4, 16824268), (8, 8412134), (16, 4206067), (41, 1641392), (82, 820696), (164, 410348), (328, 205174), (656, 102587)]