71316496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262193}}^1$

素因数の和:262218

約数の個数: 20

約数和(自身を含む): 146304252

約数和(自身を除く): 74987756

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262193, 524386, 1048772, 2097544, 4195088, 4457281, 8914562, 17829124, 35658248, 71316496]

約数ペア:

[(1, 71316496), (2, 35658248), (4, 17829124), (8, 8914562), (16, 4457281), (17, 4195088), (34, 2097544), (68, 1048772), (136, 524386), (272, 262193)]