72879128

素因数分解:

$2^3\times 7^1\times {\mathrm{1301413}}^1$

素因数の和:1301426

約数の個数: 16

約数和(自身を含む): 156169680

約数和(自身を除く): 83290552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1301413, 2602826, 5205652, 9109891, 10411304, 18219782, 36439564, 72879128]

約数ペア:

[(1, 72879128), (2, 36439564), (4, 18219782), (7, 10411304), (8, 9109891), (14, 5205652), (28, 2602826), (56, 1301413)]