72712872

素因数分解:

$2^3\times 3^2\times {\mathrm{1009901}}^1$

素因数の和:1009913

約数の個数: 24

約数和(自身を含む): 196930890

約数和(自身を除く): 124218018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1009901, 2019802, 3029703, 4039604, 6059406, 8079208, 9089109, 12118812, 18178218, 24237624, 36356436, 72712872]

約数ペア:

[(1, 72712872), (2, 36356436), (3, 24237624), (4, 18178218), (6, 12118812), (8, 9089109), (9, 8079208), (12, 6059406), (18, 4039604), (24, 3029703), (36, 2019802), (72, 1009901)]