72092728

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 138897360

約数和(自身を除く): 66804632

約数列:

[1, 2, 4, 8, 61, 97, 122, 194, 244, 388, 488, 776, 1523, 3046, 5917, 6092, 11834, 12184, 23668, 47336, 92903, 147731, 185806, 295462, 371612, 590924, 743224, 1181848, 9011591, 18023182, 36046364, 72092728]

約数ペア:

[(1, 72092728), (2, 36046364), (4, 18023182), (8, 9011591), (61, 1181848), (97, 743224), (122, 590924), (194, 371612), (244, 295462), (388, 185806), (488, 147731), (776, 92903), (1523, 47336), (3046, 23668), (5917, 12184), (6092, 11834)]