72688881

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4463}}^1$

素因数の和:4616

約数の個数: 16

約数和(自身を含む): 99636480

約数和(自身を除く): 26947599

約数列:

[1, 3, 61, 89, 183, 267, 4463, 5429, 13389, 16287, 272243, 397207, 816729, 1191621, 24229627, 72688881]

約数ペア:

[(1, 72688881), (3, 24229627), (61, 1191621), (89, 816729), (183, 397207), (267, 272243), (4463, 16287), (5429, 13389)]