72421376

素因数分解:

$2^{12}\times {\mathrm{17681}}^1$

素因数の和:17705

約数の個数: 26

約数和(自身を含む): 144833262

約数和(自身を除く): 72411886

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 17681, 35362, 70724, 141448, 282896, 565792, 1131584, 2263168, 4526336, 9052672, 18105344, 36210688, 72421376]

約数ペア:

[(1, 72421376), (2, 36210688), (4, 18105344), (8, 9052672), (16, 4526336), (32, 2263168), (64, 1131584), (128, 565792), (256, 282896), (512, 141448), (1024, 70724), (2048, 35362), (4096, 17681)]