87481588

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{953}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 156505608

約数和(自身を除く): 69024020

約数列:

[1, 2, 4, 53, 106, 212, 433, 866, 953, 1732, 1906, 3812, 22949, 45898, 50509, 91796, 101018, 202036, 412649, 825298, 1650596, 21870397, 43740794, 87481588]

約数ペア:

[(1, 87481588), (2, 43740794), (4, 21870397), (53, 1650596), (106, 825298), (212, 412649), (433, 202036), (866, 101018), (953, 91796), (1732, 50509), (1906, 45898), (3812, 22949)]