31721864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5689}}^1$

素因数の和:5753

約数の個数: 32

約数和(自身を含む): 64524600

約数和(自身を除く): 32802736

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 5689, 11378, 22756, 45512, 96713, 193426, 233249, 386852, 466498, 773704, 932996, 1865992, 3965233, 7930466, 15860932, 31721864]

約数ペア:

[(1, 31721864), (2, 15860932), (4, 7930466), (8, 3965233), (17, 1865992), (34, 932996), (41, 773704), (68, 466498), (82, 386852), (136, 233249), (164, 193426), (328, 96713), (697, 45512), (1394, 22756), (2788, 11378), (5576, 5689)]