71732170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7253}}^1$

素因数の和:7326

約数の個数: 32

約数和(自身を含む): 137884032

約数和(自身を除く): 66151862

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 7253, 9890, 14506, 36265, 72530, 166819, 311879, 333638, 623758, 834095, 1559395, 1668190, 3118790, 7173217, 14346434, 35866085, 71732170]

約数ペア:

[(1, 71732170), (2, 35866085), (5, 14346434), (10, 7173217), (23, 3118790), (43, 1668190), (46, 1559395), (86, 834095), (115, 623758), (215, 333638), (230, 311879), (430, 166819), (989, 72530), (1978, 36265), (4945, 14506), (7253, 9890)]