68556988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{4327}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 127606752

約数和(自身を除く): 59049764

約数列:

[1, 2, 4, 17, 34, 68, 233, 466, 932, 3961, 4327, 7922, 8654, 15844, 17308, 73559, 147118, 294236, 1008191, 2016382, 4032764, 17139247, 34278494, 68556988]

約数ペア:

[(1, 68556988), (2, 34278494), (4, 17139247), (17, 4032764), (34, 2016382), (68, 1008191), (233, 294236), (466, 147118), (932, 73559), (3961, 17308), (4327, 15844), (7922, 8654)]