81611712001

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1\times {\mathrm{23879}}^1$

素因数の和:26640

約数の個数: 16

約数和(自身を含む): 86334796800

約数和(自身を除く): 4723084799

約数列:

[1, 31, 41, 1271, 2689, 23879, 83359, 110249, 740249, 979039, 3417719, 30350209, 64210631, 1990529561, 2632635871, 81611712001]

約数ペア:

[(1, 81611712001), (31, 2632635871), (41, 1990529561), (1271, 64210631), (2689, 30350209), (23879, 3417719), (83359, 979039), (110249, 740249)]