55668788

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^2\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 113051232

約数和(自身を除く): 57382444

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 251, 356, 502, 623, 1004, 1246, 1757, 2492, 3514, 7028, 7921, 15842, 22339, 31684, 44678, 55447, 89356, 110894, 156373, 221788, 312746, 625492, 1988171, 3976342, 7952684, 13917197, 27834394, 55668788]

約数ペア:

[(1, 55668788), (2, 27834394), (4, 13917197), (7, 7952684), (14, 3976342), (28, 1988171), (89, 625492), (178, 312746), (251, 221788), (356, 156373), (502, 110894), (623, 89356), (1004, 55447), (1246, 44678), (1757, 31684), (2492, 22339), (3514, 15842), (7028, 7921)]