73272004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21031}}^1$

素因数の和:21115

約数の個数: 24

約数和(自身を含む): 140157248

約数和(自身を除く): 66885244

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 21031, 42062, 84124, 273403, 546806, 1093612, 1409077, 2818154, 5636308, 18318001, 36636002, 73272004]

約数ペア:

[(1, 73272004), (2, 36636002), (4, 18318001), (13, 5636308), (26, 2818154), (52, 1409077), (67, 1093612), (134, 546806), (268, 273403), (871, 84124), (1742, 42062), (3484, 21031)]