72497029448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{533066393}}^1$

素因数の和:533066416

約数の個数: 16

約数和(自身を含む): 143927926380

約数和(自身を除く): 71430896932

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 533066393, 1066132786, 2132265572, 4264531144, 9062128681, 18124257362, 36248514724, 72497029448]

約数ペア:

[(1, 72497029448), (2, 36248514724), (4, 18124257362), (8, 9062128681), (17, 4264531144), (34, 2132265572), (68, 1066132786), (136, 533066393)]