64706761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{4817}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 78629760

約数和(自身を除く): 13922999

約数列:

[1, 7, 19, 101, 133, 707, 1919, 4817, 13433, 33719, 91523, 486517, 640661, 3405619, 9243823, 64706761]

約数ペア:

[(1, 64706761), (7, 9243823), (19, 3405619), (101, 640661), (133, 486517), (707, 91523), (1919, 33719), (4817, 13433)]