81939072

素因数分解:

$2^7\times 3^1\times {\mathrm{213383}}^1$

素因数の和:213400

約数の個数: 32

約数和(自身を含む): 217651680

約数和(自身を除く): 135712608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 213383, 426766, 640149, 853532, 1280298, 1707064, 2560596, 3414128, 5121192, 6828256, 10242384, 13656512, 20484768, 27313024, 40969536, 81939072]

約数ペア:

[(1, 81939072), (2, 40969536), (3, 27313024), (4, 20484768), (6, 13656512), (8, 10242384), (12, 6828256), (16, 5121192), (24, 3414128), (32, 2560596), (48, 1707064), (64, 1280298), (96, 853532), (128, 640149), (192, 426766), (384, 213383)]