64854687742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131284793}}^1$

素因数の和:131284827

約数の個数: 16

約数和(自身を含む): 110279226960

約数和(自身を除く): 45424539218

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 131284793, 262569586, 1706702309, 2494411067, 3413404618, 4988822134, 32427343871, 64854687742]

約数ペア:

[(1, 64854687742), (2, 32427343871), (13, 4988822134), (19, 3413404618), (26, 2494411067), (38, 1706702309), (247, 262569586), (494, 131284793)]