71976304

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{26003}}^1$

素因数の和:26184

約数の個数: 20

約数和(自身を含む): 140265576

約数和(自身を除く): 68289272

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 26003, 52006, 104012, 208024, 416048, 4498519, 8997038, 17994076, 35988152, 71976304]

約数ペア:

[(1, 71976304), (2, 35988152), (4, 17994076), (8, 8997038), (16, 4498519), (173, 416048), (346, 208024), (692, 104012), (1384, 52006), (2768, 26003)]