64272608

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{28289}}^1$

素因数の和:28370

約数の個数: 24

約数和(自身を含む): 128323440

約数和(自身を除く): 64050832

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 28289, 56578, 113156, 226312, 452624, 905248, 2008519, 4017038, 8034076, 16068152, 32136304, 64272608]

約数ペア:

[(1, 64272608), (2, 32136304), (4, 16068152), (8, 8034076), (16, 4017038), (32, 2008519), (71, 905248), (142, 452624), (284, 226312), (568, 113156), (1136, 56578), (2272, 28289)]