72854784

素因数分解:

$2^8\times 3^2\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 108

約数和(自身を含む): 212788576

約数和(自身を除く): 139933792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 256, 288, 307, 309, 384, 412, 576, 614, 618, 768, 824, 921, 927, 1152, 1228, 1236, 1648, 1842, 1854, 2304, 2456, 2472, 2763, 3296, 3684, 3708, 4912, 4944, 5526, 6592, 7368, 7416, 9824, 9888, 11052, 13184, 14736, 14832, 19648, 19776, 22104, 26368, 29472, 29664, 31621, 39296, 39552, 44208, 58944, 59328, 63242, 78592, 79104, 88416, 94863, 117888, 118656, 126484, 176832, 189726, 235776, 237312, 252968, 284589, 353664, 379452, 505936, 569178, 707328, 758904, 1011872, 1138356, 1517808, 2023744, 2276712, 3035616, 4047488, 4553424, 6071232, 8094976, 9106848, 12142464, 18213696, 24284928, 36427392, 72854784]

約数ペア:

[(1, 72854784), (2, 36427392), (3, 24284928), (4, 18213696), (6, 12142464), (8, 9106848), (9, 8094976), (12, 6071232), (16, 4553424), (18, 4047488), (24, 3035616), (32, 2276712), (36, 2023744), (48, 1517808), (64, 1138356), (72, 1011872), (96, 758904), (103, 707328), (128, 569178), (144, 505936), (192, 379452), (206, 353664), (256, 284589), (288, 252968), (307, 237312), (309, 235776), (384, 189726), (412, 176832), (576, 126484), (614, 118656), (618, 117888), (768, 94863), (824, 88416), (921, 79104), (927, 78592), (1152, 63242), (1228, 59328), (1236, 58944), (1648, 44208), (1842, 39552), (1854, 39296), (2304, 31621), (2456, 29664), (2472, 29472), (2763, 26368), (3296, 22104), (3684, 19776), (3708, 19648), (4912, 14832), (4944, 14736), (5526, 13184), (6592, 11052), (7368, 9888), (7416, 9824)]