68907070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{839}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 58826690

約数列:

[1, 2, 5, 10, 43, 86, 191, 215, 382, 430, 839, 955, 1678, 1910, 4195, 8213, 8390, 16426, 36077, 41065, 72154, 82130, 160249, 180385, 320498, 360770, 801245, 1602490, 6890707, 13781414, 34453535, 68907070]

約数ペア:

[(1, 68907070), (2, 34453535), (5, 13781414), (10, 6890707), (43, 1602490), (86, 801245), (191, 360770), (215, 320498), (382, 180385), (430, 160249), (839, 82130), (955, 72154), (1678, 41065), (1910, 36077), (4195, 16426), (8213, 8390)]