64541952

素因数分解:

$2^8\times 3^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 108

約数和(自身を含む): 188528340

約数和(自身を除く): 123986388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 256, 257, 288, 327, 384, 436, 514, 576, 654, 768, 771, 872, 981, 1028, 1152, 1308, 1542, 1744, 1962, 2056, 2304, 2313, 2616, 3084, 3488, 3924, 4112, 4626, 5232, 6168, 6976, 7848, 8224, 9252, 10464, 12336, 13952, 15696, 16448, 18504, 20928, 24672, 27904, 28013, 31392, 32896, 37008, 41856, 49344, 56026, 62784, 65792, 74016, 83712, 84039, 98688, 112052, 125568, 148032, 168078, 197376, 224104, 251136, 252117, 296064, 336156, 448208, 504234, 592128, 672312, 896416, 1008468, 1344624, 1792832, 2016936, 2689248, 3585664, 4033872, 5378496, 7171328, 8067744, 10756992, 16135488, 21513984, 32270976, 64541952]

約数ペア:

[(1, 64541952), (2, 32270976), (3, 21513984), (4, 16135488), (6, 10756992), (8, 8067744), (9, 7171328), (12, 5378496), (16, 4033872), (18, 3585664), (24, 2689248), (32, 2016936), (36, 1792832), (48, 1344624), (64, 1008468), (72, 896416), (96, 672312), (109, 592128), (128, 504234), (144, 448208), (192, 336156), (218, 296064), (256, 252117), (257, 251136), (288, 224104), (327, 197376), (384, 168078), (436, 148032), (514, 125568), (576, 112052), (654, 98688), (768, 84039), (771, 83712), (872, 74016), (981, 65792), (1028, 62784), (1152, 56026), (1308, 49344), (1542, 41856), (1744, 37008), (1962, 32896), (2056, 31392), (2304, 28013), (2313, 27904), (2616, 24672), (3084, 20928), (3488, 18504), (3924, 16448), (4112, 15696), (4626, 13952), (5232, 12336), (6168, 10464), (6976, 9252), (7848, 8224)]