80544256

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{12101}}^1$

素因数の和:12132

約数の個数: 40

約数和(自身を含む): 173324844

約数和(自身を除く): 92780588

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 12101, 24202, 48404, 96808, 157313, 193616, 314626, 387232, 629252, 774464, 1258504, 1548928, 2517008, 3097856, 5034016, 6195712, 10068032, 20136064, 40272128, 80544256]

約数ペア:

[(1, 80544256), (2, 40272128), (4, 20136064), (8, 10068032), (13, 6195712), (16, 5034016), (26, 3097856), (32, 2517008), (52, 1548928), (64, 1258504), (104, 774464), (128, 629252), (208, 387232), (256, 314626), (416, 193616), (512, 157313), (832, 96808), (1664, 48404), (3328, 24202), (6656, 12101)]