85481018

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 69624262

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 3739, 7478, 11431, 22862, 26173, 52346, 85997, 171994, 265469, 530938, 601979, 1203958, 1858283, 3716566, 6105787, 12211574, 42740509, 85481018]

約数ペア:

[(1, 85481018), (2, 42740509), (7, 12211574), (14, 6105787), (23, 3716566), (46, 1858283), (71, 1203958), (142, 601979), (161, 530938), (322, 265469), (497, 171994), (994, 85997), (1633, 52346), (3266, 26173), (3739, 22862), (7478, 11431)]