80653312

素因数分解:

$2^{10}\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 44

約数和(自身を含む): 163432480

約数和(自身を除く): 82779168

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 997, 1024, 1264, 1994, 2528, 3988, 5056, 7976, 10112, 15952, 20224, 31904, 40448, 63808, 78763, 80896, 127616, 157526, 255232, 315052, 510464, 630104, 1020928, 1260208, 2520416, 5040832, 10081664, 20163328, 40326656, 80653312]

約数ペア:

[(1, 80653312), (2, 40326656), (4, 20163328), (8, 10081664), (16, 5040832), (32, 2520416), (64, 1260208), (79, 1020928), (128, 630104), (158, 510464), (256, 315052), (316, 255232), (512, 157526), (632, 127616), (997, 80896), (1024, 78763), (1264, 63808), (1994, 40448), (2528, 31904), (3988, 20224), (5056, 15952), (7976, 10112)]