64574464

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{3319}}^1$

素因数の和:3358

約数の個数: 44

約数和(自身を含む): 135920800

約数和(自身を除く): 71346336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 3319, 4864, 6638, 9728, 13276, 19456, 26552, 53104, 63061, 106208, 126122, 212416, 252244, 424832, 504488, 849664, 1008976, 1699328, 2017952, 3398656, 4035904, 8071808, 16143616, 32287232, 64574464]

約数ペア:

[(1, 64574464), (2, 32287232), (4, 16143616), (8, 8071808), (16, 4035904), (19, 3398656), (32, 2017952), (38, 1699328), (64, 1008976), (76, 849664), (128, 504488), (152, 424832), (256, 252244), (304, 212416), (512, 126122), (608, 106208), (1024, 63061), (1216, 53104), (2432, 26552), (3319, 19456), (4864, 13276), (6638, 9728)]