79420472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 155861280

約数和(自身を除く): 76440808

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 653, 661, 1306, 1322, 2612, 2644, 5224, 5288, 15019, 15203, 30038, 30406, 60076, 60812, 120152, 121624, 431633, 863266, 1726532, 3453064, 9927559, 19855118, 39710236, 79420472]

約数ペア:

[(1, 79420472), (2, 39710236), (4, 19855118), (8, 9927559), (23, 3453064), (46, 1726532), (92, 863266), (184, 431633), (653, 121624), (661, 120152), (1306, 60812), (1322, 60076), (2612, 30406), (2644, 30038), (5224, 15203), (5288, 15019)]