64734448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{130513}}^1$

素因数の和:130552

約数の個数: 20

約数和(自身を含む): 129469888

約数和(自身を除く): 64735440

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 130513, 261026, 522052, 1044104, 2088208, 4045903, 8091806, 16183612, 32367224, 64734448]

約数ペア:

[(1, 64734448), (2, 32367224), (4, 16183612), (8, 8091806), (16, 4045903), (31, 2088208), (62, 1044104), (124, 522052), (248, 261026), (496, 130513)]