71768656

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{56779}}^1$

素因数の和:56866

約数の個数: 20

約数和(自身を含む): 140814400

約数和(自身を除く): 69045744

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 56779, 113558, 227116, 454232, 908464, 4485541, 8971082, 17942164, 35884328, 71768656]

約数ペア:

[(1, 71768656), (2, 35884328), (4, 17942164), (8, 8971082), (16, 4485541), (79, 908464), (158, 454232), (316, 227116), (632, 113558), (1264, 56779)]