71889774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1089239}}^1$

素因数の和:1089255

約数の個数: 16

約数和(自身を含む): 156850560

約数和(自身を除く): 84960786

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1089239, 2178478, 3267717, 6535434, 11981629, 23963258, 35944887, 71889774]

約数ペア:

[(1, 71889774), (2, 35944887), (3, 23963258), (6, 11981629), (11, 6535434), (22, 3267717), (33, 2178478), (66, 1089239)]