72655373

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 18583027

約数列:

[1, 7, 19, 47, 59, 133, 197, 329, 413, 893, 1121, 1379, 2773, 3743, 6251, 7847, 9259, 11623, 19411, 26201, 52687, 64813, 81361, 175921, 220837, 368809, 546281, 1231447, 1545859, 3823967, 10379339, 72655373]

約数ペア:

[(1, 72655373), (7, 10379339), (19, 3823967), (47, 1545859), (59, 1231447), (133, 546281), (197, 368809), (329, 220837), (413, 175921), (893, 81361), (1121, 64813), (1379, 52687), (2773, 26201), (3743, 19411), (6251, 11623), (7847, 9259)]