86708706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1987}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 198481920

約数和(自身を除く): 111773214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1039, 1987, 2078, 3117, 3974, 5961, 6234, 7273, 11922, 13909, 14546, 21819, 27818, 41727, 43638, 83454, 2064493, 4128986, 6193479, 12386958, 14451451, 28902902, 43354353, 86708706]

約数ペア:

[(1, 86708706), (2, 43354353), (3, 28902902), (6, 14451451), (7, 12386958), (14, 6193479), (21, 4128986), (42, 2064493), (1039, 83454), (1987, 43638), (2078, 41727), (3117, 27818), (3974, 21819), (5961, 14546), (6234, 13909), (7273, 11922)]