71569292

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 128066400

約数和(自身を除く): 56497108

約数列:

[1, 2, 4, 53, 106, 212, 439, 769, 878, 1538, 1756, 3076, 23267, 40757, 46534, 81514, 93068, 163028, 337591, 675182, 1350364, 17892323, 35784646, 71569292]

約数ペア:

[(1, 71569292), (2, 35784646), (4, 17892323), (53, 1350364), (106, 675182), (212, 337591), (439, 163028), (769, 93068), (878, 81514), (1538, 46534), (1756, 40757), (3076, 23267)]