81451098

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{22739}}^1$

素因数の和:22946

約数の個数: 24

約数和(自身を含む): 177372000

約数和(自身を除く): 95920902

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 22739, 45478, 68217, 136434, 204651, 409302, 4525061, 9050122, 13575183, 27150366, 40725549, 81451098]

約数ペア:

[(1, 81451098), (2, 40725549), (3, 27150366), (6, 13575183), (9, 9050122), (18, 4525061), (199, 409302), (398, 204651), (597, 136434), (1194, 68217), (1791, 45478), (3582, 22739)]