87426976

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4289}}^1$

素因数の和:4326

約数の個数: 72

約数和(自身を含む): 215675460

約数和(自身を除く): 128248484

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 4289, 5096, 8578, 10192, 17156, 20384, 30023, 34312, 55757, 60046, 68624, 111514, 120092, 137248, 210161, 223028, 240184, 390299, 420322, 446056, 480368, 780598, 840644, 892112, 960736, 1561196, 1681288, 1784224, 2732093, 3122392, 3362576, 5464186, 6244784, 6725152, 10928372, 12489568, 21856744, 43713488, 87426976]

約数ペア:

[(1, 87426976), (2, 43713488), (4, 21856744), (7, 12489568), (8, 10928372), (13, 6725152), (14, 6244784), (16, 5464186), (26, 3362576), (28, 3122392), (32, 2732093), (49, 1784224), (52, 1681288), (56, 1561196), (91, 960736), (98, 892112), (104, 840644), (112, 780598), (182, 480368), (196, 446056), (208, 420322), (224, 390299), (364, 240184), (392, 223028), (416, 210161), (637, 137248), (728, 120092), (784, 111514), (1274, 68624), (1456, 60046), (1568, 55757), (2548, 34312), (2912, 30023), (4289, 20384), (5096, 17156), (8578, 10192)]