80347952

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{33703}}^1$

素因数の和:33860

約数の個数: 20

約数和(自身を含む): 156723600

約数和(自身を除く): 76375648

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 33703, 67406, 134812, 269624, 539248, 5021747, 10043494, 20086988, 40173976, 80347952]

約数ペア:

[(1, 80347952), (2, 40173976), (4, 20086988), (8, 10043494), (16, 5021747), (149, 539248), (298, 269624), (596, 134812), (1192, 67406), (2384, 33703)]