68943974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{42929}}^1$

素因数の和:43015

約数の個数: 16

約数和(自身を含む): 114365520

約数和(自身を除く): 45421546

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 42929, 85858, 472219, 944438, 3133817, 6267634, 34471987, 68943974]

約数ペア:

[(1, 68943974), (2, 34471987), (11, 6267634), (22, 3133817), (73, 944438), (146, 472219), (803, 85858), (1606, 42929)]