66966016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{10061}}^1$

素因数の和:10092

約数の個数: 40

約数和(自身を含む): 144107964

約数和(自身を除く): 77141948

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 10061, 20122, 40244, 80488, 130793, 160976, 261586, 321952, 523172, 643904, 1046344, 1287808, 2092688, 2575616, 4185376, 5151232, 8370752, 16741504, 33483008, 66966016]

約数ペア:

[(1, 66966016), (2, 33483008), (4, 16741504), (8, 8370752), (13, 5151232), (16, 4185376), (26, 2575616), (32, 2092688), (52, 1287808), (64, 1046344), (104, 643904), (128, 523172), (208, 321952), (256, 261586), (416, 160976), (512, 130793), (832, 80488), (1664, 40244), (3328, 20122), (6656, 10061)]