77199872

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{1151}}^1$

素因数の和:1300

約数の個数: 40

約数和(自身を含む): 155561472

約数和(自身を除く): 78361600

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1048, 1151, 2096, 2302, 4192, 4604, 8384, 9208, 16768, 18416, 33536, 36832, 67072, 73664, 147328, 150781, 294656, 301562, 589312, 603124, 1206248, 2412496, 4824992, 9649984, 19299968, 38599936, 77199872]

約数ペア:

[(1, 77199872), (2, 38599936), (4, 19299968), (8, 9649984), (16, 4824992), (32, 2412496), (64, 1206248), (128, 603124), (131, 589312), (256, 301562), (262, 294656), (512, 150781), (524, 147328), (1048, 73664), (1151, 67072), (2096, 36832), (2302, 33536), (4192, 18416), (4604, 16768), (8384, 9208)]