68364994

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1607}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 104198400

約数和(自身を除く): 35833406

約数列:

[1, 2, 89, 178, 239, 478, 1607, 3214, 21271, 42542, 143023, 286046, 384073, 768146, 34182497, 68364994]

約数ペア:

[(1, 68364994), (2, 34182497), (89, 768146), (178, 384073), (239, 286046), (478, 143023), (1607, 42542), (3214, 21271)]