72354254

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 127443456

約数和(自身を除く): 55089202

約数列:

[1, 2, 7, 14, 71, 83, 142, 166, 497, 581, 877, 994, 1162, 1754, 5893, 6139, 11786, 12278, 41251, 62267, 72791, 82502, 124534, 145582, 435869, 509537, 871738, 1019074, 5168161, 10336322, 36177127, 72354254]

約数ペア:

[(1, 72354254), (2, 36177127), (7, 10336322), (14, 5168161), (71, 1019074), (83, 871738), (142, 509537), (166, 435869), (497, 145582), (581, 124534), (877, 82502), (994, 72791), (1162, 62267), (1754, 41251), (5893, 12278), (6139, 11786)]