68211688

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{120091}}^1$

素因数の和:120168

約数の個数: 16

約数和(自身を含む): 129699360

約数和(自身を除く): 61487672

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 120091, 240182, 480364, 960728, 8526461, 17052922, 34105844, 68211688]

約数ペア:

[(1, 68211688), (2, 34105844), (4, 17052922), (8, 8526461), (71, 960728), (142, 480364), (284, 240182), (568, 120091)]