72922893

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 106813440

約数和(自身を除く): 33890547

約数列:

[1, 3, 19, 37, 57, 71, 111, 213, 487, 703, 1349, 1461, 2109, 2627, 4047, 7881, 9253, 18019, 27759, 34577, 49913, 54057, 103731, 149739, 342361, 656963, 1027083, 1279349, 1970889, 3838047, 24307631, 72922893]

約数ペア:

[(1, 72922893), (3, 24307631), (19, 3838047), (37, 1970889), (57, 1279349), (71, 1027083), (111, 656963), (213, 342361), (487, 149739), (703, 103731), (1349, 54057), (1461, 49913), (2109, 34577), (2627, 27759), (4047, 18019), (7881, 9253)]