63401984

素因数分解:

$2^{12}\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 52

約数和(自身を含む): 132497616

約数和(自身を除く): 69095632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 673, 736, 1024, 1346, 1472, 2048, 2692, 2944, 4096, 5384, 5888, 10768, 11776, 15479, 21536, 23552, 30958, 43072, 47104, 61916, 86144, 94208, 123832, 172288, 247664, 344576, 495328, 689152, 990656, 1378304, 1981312, 2756608, 3962624, 7925248, 15850496, 31700992, 63401984]

約数ペア:

[(1, 63401984), (2, 31700992), (4, 15850496), (8, 7925248), (16, 3962624), (23, 2756608), (32, 1981312), (46, 1378304), (64, 990656), (92, 689152), (128, 495328), (184, 344576), (256, 247664), (368, 172288), (512, 123832), (673, 94208), (736, 86144), (1024, 61916), (1346, 47104), (1472, 43072), (2048, 30958), (2692, 23552), (2944, 21536), (4096, 15479), (5384, 11776), (5888, 10768)]