66313728004

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{19712761}}^1$

素因数の和:19712823

約数の個数: 18

約数和(自身を含む): 120188709914

約数和(自身を除く): 53874981910

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 19712761, 39425522, 78851044, 571670069, 1143340138, 2286680276, 16578432001, 33156864002, 66313728004]

約数ペア:

[(1, 66313728004), (2, 33156864002), (4, 16578432001), (29, 2286680276), (58, 1143340138), (116, 571670069), (841, 78851044), (1682, 39425522), (3364, 19712761)]