78796874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{16931}}^1$

素因数の和:17125

約数の個数: 16

約数和(自身を含む): 128005920

約数和(自身を除く): 49209046

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 16931, 33862, 220103, 440206, 3030649, 6061298, 39398437, 78796874]

約数ペア:

[(1, 78796874), (2, 39398437), (13, 6061298), (26, 3030649), (179, 440206), (358, 220103), (2327, 33862), (4654, 16931)]