90644260028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{214433}}^1$

素因数の和:214962

約数の個数: 48

約数和(自身を含む): 187521675264

約数和(自身を除く): 96877415236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 487, 868, 974, 1948, 3409, 6818, 13636, 15097, 30194, 60388, 105679, 211358, 214433, 422716, 428866, 857732, 1501031, 3002062, 6004124, 6647423, 13294846, 26589692, 46531961, 93063922, 104428871, 186127844, 208857742, 417715484, 731002097, 1462004194, 2924008388, 3237295001, 6474590002, 12949180004, 22661065007, 45322130014, 90644260028]

約数ペア:

[(1, 90644260028), (2, 45322130014), (4, 22661065007), (7, 12949180004), (14, 6474590002), (28, 3237295001), (31, 2924008388), (62, 1462004194), (124, 731002097), (217, 417715484), (434, 208857742), (487, 186127844), (868, 104428871), (974, 93063922), (1948, 46531961), (3409, 26589692), (6818, 13294846), (13636, 6647423), (15097, 6004124), (30194, 3002062), (60388, 1501031), (105679, 857732), (211358, 428866), (214433, 422716)]