89711984

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{40927}}^1$

素因数の和:41072

約数の個数: 20

約数和(自身を含む): 175089984

約数和(自身を除く): 85378000

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 40927, 81854, 163708, 327416, 654832, 5606999, 11213998, 22427996, 44855992, 89711984]

約数ペア:

[(1, 89711984), (2, 44855992), (4, 22427996), (8, 11213998), (16, 5606999), (137, 654832), (274, 327416), (548, 163708), (1096, 81854), (2192, 40927)]