71695984

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73459}}^1$

素因数の和:73528

約数の個数: 20

約数和(自身を含む): 141190120

約数和(自身を除く): 69494136

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 73459, 146918, 293836, 587672, 1175344, 4480999, 8961998, 17923996, 35847992, 71695984]

約数ペア:

[(1, 71695984), (2, 35847992), (4, 17923996), (8, 8961998), (16, 4480999), (61, 1175344), (122, 587672), (244, 293836), (488, 146918), (976, 73459)]