73275904

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 160692840

約数和(自身を除く): 87416936

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 109, 128, 202, 208, 218, 256, 404, 416, 436, 512, 808, 832, 872, 1313, 1417, 1616, 1664, 1744, 2626, 2834, 3232, 3328, 3488, 5252, 5668, 6464, 6656, 6976, 10504, 11009, 11336, 12928, 13952, 21008, 22018, 22672, 25856, 27904, 42016, 44036, 45344, 51712, 55808, 84032, 88072, 90688, 143117, 168064, 176144, 181376, 286234, 336128, 352288, 362752, 572468, 672256, 704576, 725504, 1144936, 1409152, 2289872, 2818304, 4579744, 5636608, 9159488, 18318976, 36637952, 73275904]

約数ペア:

[(1, 73275904), (2, 36637952), (4, 18318976), (8, 9159488), (13, 5636608), (16, 4579744), (26, 2818304), (32, 2289872), (52, 1409152), (64, 1144936), (101, 725504), (104, 704576), (109, 672256), (128, 572468), (202, 362752), (208, 352288), (218, 336128), (256, 286234), (404, 181376), (416, 176144), (436, 168064), (512, 143117), (808, 90688), (832, 88072), (872, 84032), (1313, 55808), (1417, 51712), (1616, 45344), (1664, 44036), (1744, 42016), (2626, 27904), (2834, 25856), (3232, 22672), (3328, 22018), (3488, 21008), (5252, 13952), (5668, 12928), (6464, 11336), (6656, 11009), (6976, 10504)]