72804976

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{30539}}^1$

素因数の和:30696

約数の個数: 20

約数和(自身を含む): 142011000

約数和(自身を除く): 69206024

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 30539, 61078, 122156, 244312, 488624, 4550311, 9100622, 18201244, 36402488, 72804976]

約数ペア:

[(1, 72804976), (2, 36402488), (4, 18201244), (8, 9100622), (16, 4550311), (149, 488624), (298, 244312), (596, 122156), (1192, 61078), (2384, 30539)]