64697856

素因数分解:

$2^9\times 3^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 175023024

約数和(自身を除く): 110325168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 384, 438, 512, 577, 584, 768, 876, 1154, 1168, 1536, 1731, 1752, 2308, 2336, 3462, 3504, 4616, 4672, 6924, 7008, 9232, 9344, 13848, 14016, 18464, 18688, 27696, 28032, 36928, 37376, 42121, 55392, 56064, 73856, 84242, 110784, 112128, 126363, 147712, 168484, 221568, 252726, 295424, 336968, 443136, 505452, 673936, 886272, 1010904, 1347872, 2021808, 2695744, 4043616, 5391488, 8087232, 10782976, 16174464, 21565952, 32348928, 64697856]

約数ペア:

[(1, 64697856), (2, 32348928), (3, 21565952), (4, 16174464), (6, 10782976), (8, 8087232), (12, 5391488), (16, 4043616), (24, 2695744), (32, 2021808), (48, 1347872), (64, 1010904), (73, 886272), (96, 673936), (128, 505452), (146, 443136), (192, 336968), (219, 295424), (256, 252726), (292, 221568), (384, 168484), (438, 147712), (512, 126363), (577, 112128), (584, 110784), (768, 84242), (876, 73856), (1154, 56064), (1168, 55392), (1536, 42121), (1731, 37376), (1752, 36928), (2308, 28032), (2336, 27696), (3462, 18688), (3504, 18464), (4616, 14016), (4672, 13848), (6924, 9344), (7008, 9232)]