89742849

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 62321151

約数列:

[1, 3, 7, 21, 23, 29, 43, 69, 87, 129, 149, 161, 203, 301, 447, 483, 609, 667, 903, 989, 1043, 1247, 2001, 2967, 3129, 3427, 3741, 4321, 4669, 6407, 6923, 8729, 10281, 12963, 14007, 19221, 20769, 23989, 26187, 28681, 30247, 44849, 71967, 86043, 90741, 99383, 134547, 147361, 185803, 200767, 298149, 442083, 557409, 602301, 695681, 1031527, 1300621, 2087043, 3094581, 3901863, 4273469, 12820407, 29914283, 89742849]

約数ペア:

[(1, 89742849), (3, 29914283), (7, 12820407), (21, 4273469), (23, 3901863), (29, 3094581), (43, 2087043), (69, 1300621), (87, 1031527), (129, 695681), (149, 602301), (161, 557409), (203, 442083), (301, 298149), (447, 200767), (483, 185803), (609, 147361), (667, 134547), (903, 99383), (989, 90741), (1043, 86043), (1247, 71967), (2001, 44849), (2967, 30247), (3129, 28681), (3427, 26187), (3741, 23989), (4321, 20769), (4669, 19221), (6407, 14007), (6923, 12963), (8729, 10281)]