77944528

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 154052640

約数和(自身を除く): 76108112

約数列:

[1, 2, 4, 8, 16, 101, 139, 202, 278, 347, 404, 556, 694, 808, 1112, 1388, 1616, 2224, 2776, 5552, 14039, 28078, 35047, 48233, 56156, 70094, 96466, 112312, 140188, 192932, 224624, 280376, 385864, 560752, 771728, 4871533, 9743066, 19486132, 38972264, 77944528]

約数ペア:

[(1, 77944528), (2, 38972264), (4, 19486132), (8, 9743066), (16, 4871533), (101, 771728), (139, 560752), (202, 385864), (278, 280376), (347, 224624), (404, 192932), (556, 140188), (694, 112312), (808, 96466), (1112, 70094), (1388, 56156), (1616, 48233), (2224, 35047), (2776, 28078), (5552, 14039)]