64815672658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41495309}}^1$

素因数の和:41495393

約数の個数: 16

約数和(自身を含む): 107555843520

約数和(自身を除く): 42740170862

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 41495309, 82990618, 456448399, 912896798, 2946166939, 5892333878, 32407836329, 64815672658]

約数ペア:

[(1, 64815672658), (2, 32407836329), (11, 5892333878), (22, 2946166939), (71, 912896798), (142, 456448399), (781, 82990618), (1562, 41495309)]