72539810642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8707}}^1\times {\mathrm{320431}}^1$

素因数の和:329153

約数の個数: 16

約数和(自身を含む): 117193517952

約数和(自身を除く): 44653707310

約数列:

[1, 2, 13, 26, 8707, 17414, 113191, 226382, 320431, 640862, 4165603, 8331206, 2789992717, 5579985434, 36269905321, 72539810642]

約数ペア:

[(1, 72539810642), (2, 36269905321), (13, 5579985434), (26, 2789992717), (8707, 8331206), (17414, 4165603), (113191, 640862), (226382, 320431)]