69477838

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 105569280

約数和(自身を除く): 36091442

約数列:

[1, 2, 157, 173, 314, 346, 1279, 2558, 27161, 54322, 200803, 221267, 401606, 442534, 34738919, 69477838]

約数ペア:

[(1, 69477838), (2, 34738919), (157, 442534), (173, 401606), (314, 221267), (346, 200803), (1279, 54322), (2558, 27161)]