71791952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{263941}}^1$

素因数の和:263966

約数の個数: 20

約数和(自身を含む): 147279636

約数和(自身を除く): 75487684

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 263941, 527882, 1055764, 2111528, 4223056, 4486997, 8973994, 17947988, 35895976, 71791952]

約数ペア:

[(1, 71791952), (2, 35895976), (4, 17947988), (8, 8973994), (16, 4486997), (17, 4223056), (34, 2111528), (68, 1055764), (136, 527882), (272, 263941)]