78415052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11593}}^1$

素因数の和:11705

約数の個数: 24

約数和(自身を含む): 146084400

約数和(自身を除く): 67669348

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 11593, 23186, 46372, 220267, 440534, 881068, 1031777, 2063554, 4127108, 19603763, 39207526, 78415052]

約数ペア:

[(1, 78415052), (2, 39207526), (4, 19603763), (19, 4127108), (38, 2063554), (76, 1031777), (89, 881068), (178, 440534), (356, 220267), (1691, 46372), (3382, 23186), (6764, 11593)]