65485312

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1716

約数の個数: 40

約数和(自身を含む): 132580800

約数和(自身を除く): 67095488

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 1619, 2528, 3238, 5056, 6476, 10112, 12952, 20224, 25904, 40448, 51808, 103616, 127901, 207232, 255802, 414464, 511604, 828928, 1023208, 2046416, 4092832, 8185664, 16371328, 32742656, 65485312]

約数ペア:

[(1, 65485312), (2, 32742656), (4, 16371328), (8, 8185664), (16, 4092832), (32, 2046416), (64, 1023208), (79, 828928), (128, 511604), (158, 414464), (256, 255802), (316, 207232), (512, 127901), (632, 103616), (1264, 51808), (1619, 40448), (2528, 25904), (3238, 20224), (5056, 12952), (6476, 10112)]