85135772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 151468800

約数和(自身を除く): 66333028

約数列:

[1, 2, 4, 79, 158, 316, 419, 643, 838, 1286, 1676, 2572, 33101, 50797, 66202, 101594, 132404, 203188, 269417, 538834, 1077668, 21283943, 42567886, 85135772]

約数ペア:

[(1, 85135772), (2, 42567886), (4, 21283943), (79, 1077668), (158, 538834), (316, 269417), (419, 203188), (643, 132404), (838, 101594), (1286, 66202), (1676, 50797), (2572, 33101)]