66692714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{42697}}^1$

素因数の和:42781

約数の個数: 16

約数和(自身を含む): 110673216

約数和(自身を除く): 43980502

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 42697, 85394, 469667, 939334, 3031487, 6062974, 33346357, 66692714]

約数ペア:

[(1, 66692714), (2, 33346357), (11, 6062974), (22, 3031487), (71, 939334), (142, 469667), (781, 85394), (1562, 42697)]