72809086

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{65831}}^1$

素因数の和:65919

約数の個数: 16

約数和(自身を含む): 126397440

約数和(自身を除く): 53588354

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 65831, 131662, 460817, 921634, 5200649, 10401298, 36404543, 72809086]

約数ペア:

[(1, 72809086), (2, 36404543), (7, 10401298), (14, 5200649), (79, 921634), (158, 460817), (553, 131662), (1106, 65831)]