64053878

素因数分解:

$2^1\times 7^4\times {\mathrm{13339}}^1$

素因数の和:13369

約数の個数: 20

約数和(自身を含む): 112096020

約数和(自身を除く): 48042142

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 13339, 26678, 93373, 186746, 653611, 1307222, 4575277, 9150554, 32026939, 64053878]

約数ペア:

[(1, 64053878), (2, 32026939), (7, 9150554), (14, 4575277), (49, 1307222), (98, 653611), (343, 186746), (686, 93373), (2401, 26678), (4802, 13339)]