72506984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1523}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 148681440

約数和(自身を除く): 76174456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 541, 1082, 1523, 2164, 3046, 4328, 5951, 6092, 11902, 12184, 16753, 23804, 33506, 47608, 67012, 134024, 823943, 1647886, 3295772, 6591544, 9063373, 18126746, 36253492, 72506984]

約数ペア:

[(1, 72506984), (2, 36253492), (4, 18126746), (8, 9063373), (11, 6591544), (22, 3295772), (44, 1647886), (88, 823943), (541, 134024), (1082, 67012), (1523, 47608), (2164, 33506), (3046, 23804), (4328, 16753), (5951, 12184), (6092, 11902)]