79924688

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{9931}}^1$

素因数の和:10442

約数の個数: 20

約数和(自身を含む): 155177568

約数和(自身を除く): 75252880

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 9931, 19862, 39724, 79448, 158896, 4995293, 9990586, 19981172, 39962344, 79924688]

約数ペア:

[(1, 79924688), (2, 39962344), (4, 19981172), (8, 9990586), (16, 4995293), (503, 158896), (1006, 79448), (2012, 39724), (4024, 19862), (8048, 9931)]