71356742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{28027}}^1$

素因数の和:28115

約数の個数: 16

約数和(自身を含む): 114354240

約数和(自身を除く): 42997498

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 28027, 56054, 532513, 1065026, 1877809, 3755618, 35678371, 71356742]

約数ペア:

[(1, 71356742), (2, 35678371), (19, 3755618), (38, 1877809), (67, 1065026), (134, 532513), (1273, 56054), (2546, 28027)]