81406666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{1063}}^1$

素因数の和:1194

約数の個数: 24

約数和(自身を含む): 135634464

約数和(自身を除く): 54227798

約数列:

[1, 2, 11, 22, 59, 118, 649, 1063, 1298, 2126, 3481, 6962, 11693, 23386, 38291, 62717, 76582, 125434, 689887, 1379774, 3700303, 7400606, 40703333, 81406666]

約数ペア:

[(1, 81406666), (2, 40703333), (11, 7400606), (22, 3700303), (59, 1379774), (118, 689887), (649, 125434), (1063, 76582), (1298, 62717), (2126, 38291), (3481, 23386), (6962, 11693)]