65145856

素因数分解:

$2^{10}\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 44

約数和(自身を含む): 131613912

約数和(自身を除く): 66468056

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 563, 904, 1024, 1126, 1808, 2252, 3616, 4504, 7232, 9008, 14464, 18016, 28928, 36032, 57856, 63619, 72064, 115712, 127238, 144128, 254476, 288256, 508952, 576512, 1017904, 2035808, 4071616, 8143232, 16286464, 32572928, 65145856]

約数ペア:

[(1, 65145856), (2, 32572928), (4, 16286464), (8, 8143232), (16, 4071616), (32, 2035808), (64, 1017904), (113, 576512), (128, 508952), (226, 288256), (256, 254476), (452, 144128), (512, 127238), (563, 115712), (904, 72064), (1024, 63619), (1126, 57856), (1808, 36032), (2252, 28928), (3616, 18016), (4504, 14464), (7232, 9008)]