66518018

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 116253696

約数和(自身を除く): 49735678

約数列:

[1, 2, 7, 14, 103, 163, 206, 283, 326, 566, 721, 1141, 1442, 1981, 2282, 3962, 16789, 29149, 33578, 46129, 58298, 92258, 117523, 204043, 235046, 322903, 408086, 645806, 4751287, 9502574, 33259009, 66518018]

約数ペア:

[(1, 66518018), (2, 33259009), (7, 9502574), (14, 4751287), (103, 645806), (163, 408086), (206, 322903), (283, 235046), (326, 204043), (566, 117523), (721, 92258), (1141, 58298), (1442, 46129), (1981, 33578), (2282, 29149), (3962, 16789)]