64881984

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1867}}^1$

素因数の和:2063

約数の個数: 56

約数和(自身を含む): 172707808

約数和(自身を除く): 107825824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 543, 724, 1086, 1448, 1867, 2172, 2896, 3734, 4344, 5601, 5792, 7468, 8688, 11202, 11584, 14936, 17376, 22404, 29872, 34752, 44808, 59744, 89616, 119488, 179232, 337927, 358464, 675854, 1013781, 1351708, 2027562, 2703416, 4055124, 5406832, 8110248, 10813664, 16220496, 21627328, 32440992, 64881984]

約数ペア:

[(1, 64881984), (2, 32440992), (3, 21627328), (4, 16220496), (6, 10813664), (8, 8110248), (12, 5406832), (16, 4055124), (24, 2703416), (32, 2027562), (48, 1351708), (64, 1013781), (96, 675854), (181, 358464), (192, 337927), (362, 179232), (543, 119488), (724, 89616), (1086, 59744), (1448, 44808), (1867, 34752), (2172, 29872), (2896, 22404), (3734, 17376), (4344, 14936), (5601, 11584), (5792, 11202), (7468, 8688)]