72716672

素因数分解:

$2^7\times 7^1\times {\mathrm{81157}}^1$

素因数の和:81178

約数の個数: 32

約数和(自身を含む): 165562320

約数和(自身を除く): 92845648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81157, 162314, 324628, 568099, 649256, 1136198, 1298512, 2272396, 2597024, 4544792, 5194048, 9089584, 10388096, 18179168, 36358336, 72716672]

約数ペア:

[(1, 72716672), (2, 36358336), (4, 18179168), (7, 10388096), (8, 9089584), (14, 5194048), (16, 4544792), (28, 2597024), (32, 2272396), (56, 1298512), (64, 1136198), (112, 649256), (128, 568099), (224, 324628), (448, 162314), (896, 81157)]