89874828

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2847

約数の個数: 72

約数和(自身を含む): 242686080

約数和(自身を除く): 152811252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 899, 1044, 1116, 1798, 2697, 2777, 3596, 5394, 5554, 8091, 8331, 10788, 11108, 16182, 16662, 24993, 32364, 33324, 49986, 80533, 86087, 99972, 161066, 172174, 241599, 258261, 322132, 344348, 483198, 516522, 724797, 774783, 966396, 1033044, 1449594, 1549566, 2496523, 2899188, 3099132, 4993046, 7489569, 9986092, 14979138, 22468707, 29958276, 44937414, 89874828]

約数ペア:

[(1, 89874828), (2, 44937414), (3, 29958276), (4, 22468707), (6, 14979138), (9, 9986092), (12, 7489569), (18, 4993046), (29, 3099132), (31, 2899188), (36, 2496523), (58, 1549566), (62, 1449594), (87, 1033044), (93, 966396), (116, 774783), (124, 724797), (174, 516522), (186, 483198), (261, 344348), (279, 322132), (348, 258261), (372, 241599), (522, 172174), (558, 161066), (899, 99972), (1044, 86087), (1116, 80533), (1798, 49986), (2697, 33324), (2777, 32364), (3596, 24993), (5394, 16662), (5554, 16182), (8091, 11108), (8331, 10788)]