78241824

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2539}}^1$

素因数の和:2662

約数の個数: 72

約数和(自身を含む): 224668080

約数和(自身を除く): 146426256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2539, 2568, 3424, 3852, 5078, 5136, 7617, 7704, 10156, 10272, 15234, 15408, 20312, 22851, 30468, 30816, 40624, 45702, 60936, 81248, 91404, 121872, 182808, 243744, 271673, 365616, 543346, 731232, 815019, 1086692, 1630038, 2173384, 2445057, 3260076, 4346768, 4890114, 6520152, 8693536, 9780228, 13040304, 19560456, 26080608, 39120912, 78241824]

約数ペア:

[(1, 78241824), (2, 39120912), (3, 26080608), (4, 19560456), (6, 13040304), (8, 9780228), (9, 8693536), (12, 6520152), (16, 4890114), (18, 4346768), (24, 3260076), (32, 2445057), (36, 2173384), (48, 1630038), (72, 1086692), (96, 815019), (107, 731232), (144, 543346), (214, 365616), (288, 271673), (321, 243744), (428, 182808), (642, 121872), (856, 91404), (963, 81248), (1284, 60936), (1712, 45702), (1926, 40624), (2539, 30816), (2568, 30468), (3424, 22851), (3852, 20312), (5078, 15408), (5136, 15234), (7617, 10272), (7704, 10156)]