68782916

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 121908864

約数和(自身を除く): 53125948

約数列:

[1, 2, 4, 151, 263, 302, 433, 526, 604, 866, 1052, 1732, 39713, 65383, 79426, 113879, 130766, 158852, 227758, 261532, 455516, 17195729, 34391458, 68782916]

約数ペア:

[(1, 68782916), (2, 34391458), (4, 17195729), (151, 455516), (263, 261532), (302, 227758), (433, 158852), (526, 130766), (604, 113879), (866, 79426), (1052, 65383), (1732, 39713)]