80611328

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5623}}^1$

素因数の和:5652

約数の個数: 48

約数和(自身を含む): 184242240

約数和(自身を除く): 103630912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 5623, 7168, 11246, 14336, 22492, 39361, 44984, 78722, 89968, 157444, 179936, 314888, 359872, 629776, 719744, 1259552, 1439488, 2519104, 2878976, 5038208, 5757952, 10076416, 11515904, 20152832, 40305664, 80611328]

約数ペア:

[(1, 80611328), (2, 40305664), (4, 20152832), (7, 11515904), (8, 10076416), (14, 5757952), (16, 5038208), (28, 2878976), (32, 2519104), (56, 1439488), (64, 1259552), (112, 719744), (128, 629776), (224, 359872), (256, 314888), (448, 179936), (512, 157444), (896, 89968), (1024, 78722), (1792, 44984), (2048, 39361), (3584, 22492), (5623, 14336), (7168, 11246)]