72874747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4201}}^1$

素因数の和:4314

約数の個数: 16

約数和(自身を含む): 84712320

約数和(自身を除く): 11837573

約数列:

[1, 11, 19, 83, 209, 913, 1577, 4201, 17347, 46211, 79819, 348683, 878009, 3835513, 6624977, 72874747]

約数ペア:

[(1, 72874747), (11, 6624977), (19, 3835513), (83, 878009), (209, 348683), (913, 79819), (1577, 46211), (4201, 17347)]