71245226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{37537}}^1$

素因数の和:37625

約数の個数: 16

約数和(自身を含む): 116668104

約数和(自身を除く): 45422878

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 37537, 75074, 487981, 975962, 2740201, 5480402, 35622613, 71245226]

約数ペア:

[(1, 71245226), (2, 35622613), (13, 5480402), (26, 2740201), (73, 975962), (146, 487981), (949, 75074), (1898, 37537)]