78693844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 140204736

約数和(自身を除く): 61510892

約数列:

[1, 2, 4, 71, 142, 284, 401, 691, 802, 1382, 1604, 2764, 28471, 49061, 56942, 98122, 113884, 196244, 277091, 554182, 1108364, 19673461, 39346922, 78693844]

約数ペア:

[(1, 78693844), (2, 39346922), (4, 19673461), (71, 1108364), (142, 554182), (284, 277091), (401, 196244), (691, 113884), (802, 98122), (1382, 56942), (1604, 49061), (2764, 28471)]