71139966

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{515507}}^1$

素因数の和:515535

約数の個数: 16

約数和(自身を含む): 148466304

約数和(自身を除く): 77326338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 515507, 1031014, 1546521, 3093042, 11856661, 23713322, 35569983, 71139966]

約数ペア:

[(1, 71139966), (2, 35569983), (3, 23713322), (6, 11856661), (23, 3093042), (46, 1546521), (69, 1031014), (138, 515507)]