67644928

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{10163}}^1$

素因数の和:10194

約数の個数: 40

約数和(自身を含む): 145568808

約数和(自身を除く): 77923880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 10163, 20326, 40652, 81304, 132119, 162608, 264238, 325216, 528476, 650432, 1056952, 1300864, 2113904, 2601728, 4227808, 5203456, 8455616, 16911232, 33822464, 67644928]

約数ペア:

[(1, 67644928), (2, 33822464), (4, 16911232), (8, 8455616), (13, 5203456), (16, 4227808), (26, 2601728), (32, 2113904), (52, 1300864), (64, 1056952), (104, 650432), (128, 528476), (208, 325216), (256, 264238), (416, 162608), (512, 132119), (832, 81304), (1664, 40652), (3328, 20326), (6656, 10163)]