90575872

素因数分解:

$2^{10}\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 44

約数和(自身を含む): 182387700

約数和(自身を除く): 91811828

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 449, 512, 788, 898, 1024, 1576, 1796, 3152, 3592, 6304, 7184, 12608, 14368, 25216, 28736, 50432, 57472, 88453, 100864, 114944, 176906, 201728, 229888, 353812, 459776, 707624, 1415248, 2830496, 5660992, 11321984, 22643968, 45287936, 90575872]

約数ペア:

[(1, 90575872), (2, 45287936), (4, 22643968), (8, 11321984), (16, 5660992), (32, 2830496), (64, 1415248), (128, 707624), (197, 459776), (256, 353812), (394, 229888), (449, 201728), (512, 176906), (788, 114944), (898, 100864), (1024, 88453), (1576, 57472), (1796, 50432), (3152, 28736), (3592, 25216), (6304, 14368), (7184, 12608)]