79665584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{115793}}^1$

素因数の和:115844

約数の個数: 20

約数和(自身を含む): 157943016

約数和(自身を除く): 78277432

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 115793, 231586, 463172, 926344, 1852688, 4979099, 9958198, 19916396, 39832792, 79665584]

約数ペア:

[(1, 79665584), (2, 39832792), (4, 19916396), (8, 9958198), (16, 4979099), (43, 1852688), (86, 926344), (172, 463172), (344, 231586), (688, 115793)]